diff --git a/abstract-document/pom.xml b/abstract-document/pom.xml
index 5a19c3c81..a285e2d82 100644
--- a/abstract-document/pom.xml
+++ b/abstract-document/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<artifactId>java-design-patterns</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>abstract-document</artifactId>
 	<dependencies>
diff --git a/abstract-factory/pom.xml b/abstract-factory/pom.xml
index 614b26232..4fe0b58cd 100644
--- a/abstract-factory/pom.xml
+++ b/abstract-factory/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>abstract-factory</artifactId>
 	<dependencies>
diff --git a/acyclic-visitor/pom.xml b/acyclic-visitor/pom.xml
index 24bab933a..41a126d27 100644
--- a/acyclic-visitor/pom.xml
+++ b/acyclic-visitor/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 
 	<artifactId>acyclic-visitor</artifactId>
diff --git a/adapter/pom.xml b/adapter/pom.xml
index 4c725def8..2cd449c06 100644
--- a/adapter/pom.xml
+++ b/adapter/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>adapter</artifactId>
 	<dependencies>
diff --git a/aggregator-microservices/aggregator-service/pom.xml b/aggregator-microservices/aggregator-service/pom.xml
index f4482d0e3..8f1e2ad06 100644
--- a/aggregator-microservices/aggregator-service/pom.xml
+++ b/aggregator-microservices/aggregator-service/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>aggregator-microservices</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>aggregator-service</artifactId>
diff --git a/aggregator-microservices/information-microservice/pom.xml b/aggregator-microservices/information-microservice/pom.xml
index f99d26b65..bde50bd98 100644
--- a/aggregator-microservices/information-microservice/pom.xml
+++ b/aggregator-microservices/information-microservice/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>aggregator-microservices</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 
diff --git a/aggregator-microservices/inventory-microservice/pom.xml b/aggregator-microservices/inventory-microservice/pom.xml
index f7899aa8f..76d506ed1 100644
--- a/aggregator-microservices/inventory-microservice/pom.xml
+++ b/aggregator-microservices/inventory-microservice/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>aggregator-microservices</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>inventory-microservice</artifactId>
diff --git a/aggregator-microservices/pom.xml b/aggregator-microservices/pom.xml
index a63ec2f12..e6bf655f7 100644
--- a/aggregator-microservices/pom.xml
+++ b/aggregator-microservices/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>aggregator-microservices</artifactId>
diff --git a/ambassador/pom.xml b/ambassador/pom.xml
index 6d6a9894d..33f623457 100644
--- a/ambassador/pom.xml
+++ b/ambassador/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>java-design-patterns</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>ambassador</artifactId>
diff --git a/api-gateway/api-gateway-service/pom.xml b/api-gateway/api-gateway-service/pom.xml
index 744023e90..08c7d47dc 100644
--- a/api-gateway/api-gateway-service/pom.xml
+++ b/api-gateway/api-gateway-service/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>api-gateway</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>api-gateway-service</artifactId>
diff --git a/api-gateway/image-microservice/pom.xml b/api-gateway/image-microservice/pom.xml
index 27ef343af..ba055bd71 100644
--- a/api-gateway/image-microservice/pom.xml
+++ b/api-gateway/image-microservice/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>api-gateway</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>image-microservice</artifactId>
diff --git a/api-gateway/pom.xml b/api-gateway/pom.xml
index 63a986996..0edcbc83a 100644
--- a/api-gateway/pom.xml
+++ b/api-gateway/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>api-gateway</artifactId>
diff --git a/api-gateway/price-microservice/pom.xml b/api-gateway/price-microservice/pom.xml
index e7b144c58..6b61ff2e5 100644
--- a/api-gateway/price-microservice/pom.xml
+++ b/api-gateway/price-microservice/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>api-gateway</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
 
   <modelVersion>4.0.0</modelVersion>
diff --git a/arrange-act-assert/pom.xml b/arrange-act-assert/pom.xml
index bb0387e7a..c00660b01 100644
--- a/arrange-act-assert/pom.xml
+++ b/arrange-act-assert/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/async-method-invocation/pom.xml b/async-method-invocation/pom.xml
index 46aa9d354..32adc0508 100644
--- a/async-method-invocation/pom.xml
+++ b/async-method-invocation/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>async-method-invocation</artifactId>
 	<dependencies>
diff --git a/balking/pom.xml b/balking/pom.xml
index 964531692..6d789244c 100644
--- a/balking/pom.xml
+++ b/balking/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>java-design-patterns</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 
diff --git a/bridge/pom.xml b/bridge/pom.xml
index 0664bc9b5..ae50aba2e 100644
--- a/bridge/pom.xml
+++ b/bridge/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>bridge</artifactId>
 	<dependencies>
diff --git a/builder/pom.xml b/builder/pom.xml
index dab9c66a7..069f6f841 100644
--- a/builder/pom.xml
+++ b/builder/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>builder</artifactId>
 	<dependencies>
diff --git a/business-delegate/pom.xml b/business-delegate/pom.xml
index 26987c73a..9f7e3ea70 100644
--- a/business-delegate/pom.xml
+++ b/business-delegate/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>business-delegate</artifactId>
 	<dependencies>
diff --git a/bytecode/pom.xml b/bytecode/pom.xml
index f6be69cee..cfae54ad1 100644
--- a/bytecode/pom.xml
+++ b/bytecode/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>java-design-patterns</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 
diff --git a/caching/pom.xml b/caching/pom.xml
index 704dd78d0..82e7546f5 100644
--- a/caching/pom.xml
+++ b/caching/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>caching</artifactId>
   <dependencies>
diff --git a/callback/pom.xml b/callback/pom.xml
index c156527f5..a493c2cab 100644
--- a/callback/pom.xml
+++ b/callback/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>callback</artifactId>
   <dependencies>
diff --git a/chain/pom.xml b/chain/pom.xml
index cf70ad1e8..40966eebf 100644
--- a/chain/pom.xml
+++ b/chain/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>chain</artifactId>
   <dependencies>
diff --git a/circuit-breaker/pom.xml b/circuit-breaker/pom.xml
index fd9f85675..4df9aacd3 100644
--- a/circuit-breaker/pom.xml
+++ b/circuit-breaker/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>circuit-breaker</artifactId>
     <dependencies>
diff --git a/collection-pipeline/pom.xml b/collection-pipeline/pom.xml
index 6d8d467ad..e8de7ff33 100644
--- a/collection-pipeline/pom.xml
+++ b/collection-pipeline/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>collection-pipeline</artifactId>
   <dependencies>
diff --git a/combinator/pom.xml b/combinator/pom.xml
index c2677fcc1..62c6a6658 100644
--- a/combinator/pom.xml
+++ b/combinator/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
 
   <artifactId>combinator</artifactId>
diff --git a/command/pom.xml b/command/pom.xml
index 50a14c45f..557f2cd89 100644
--- a/command/pom.xml
+++ b/command/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>command</artifactId>
   <dependencies>
diff --git a/commander/pom.xml b/commander/pom.xml
index 7ab29e421..8b87442ae 100644
--- a/commander/pom.xml
+++ b/commander/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>commander</artifactId>
   <dependencies>
diff --git a/composite/pom.xml b/composite/pom.xml
index c16b95c13..5e41920d7 100644
--- a/composite/pom.xml
+++ b/composite/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>composite</artifactId>
   <dependencies>
diff --git a/converter/pom.xml b/converter/pom.xml
index 56eb2ccdb..b19db2bae 100644
--- a/converter/pom.xml
+++ b/converter/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>java-design-patterns</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>converter</artifactId>
 	<modelVersion>4.0.0</modelVersion>
diff --git a/cqrs/pom.xml b/cqrs/pom.xml
index b3a0303e6..57570fff4 100644
--- a/cqrs/pom.xml
+++ b/cqrs/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>cqrs</artifactId>
 	<dependencies>
diff --git a/dao/pom.xml b/dao/pom.xml
index 7e8bd5625..ead5e030f 100644
--- a/dao/pom.xml
+++ b/dao/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>dao</artifactId>
 
diff --git a/data-bus/pom.xml b/data-bus/pom.xml
index e67135ae0..cc3553336 100644
--- a/data-bus/pom.xml
+++ b/data-bus/pom.xml
@@ -33,7 +33,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>data-bus</artifactId>
     <dependencies>
diff --git a/data-locality/pom.xml b/data-locality/pom.xml
index 660daa9b7..f14676b45 100644
--- a/data-locality/pom.xml
+++ b/data-locality/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>data-locality</artifactId>
 
diff --git a/data-mapper/pom.xml b/data-mapper/pom.xml
index 64f03a186..45221020b 100644
--- a/data-mapper/pom.xml
+++ b/data-mapper/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>data-mapper</artifactId>
 	<dependencies>
diff --git a/data-transfer-object/pom.xml b/data-transfer-object/pom.xml
index 459b1ab1e..d51b62d2c 100644
--- a/data-transfer-object/pom.xml
+++ b/data-transfer-object/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>data-transfer-object</artifactId>
     <dependencies>
diff --git a/decorator/pom.xml b/decorator/pom.xml
index c7e1a4d8d..1209d5efb 100644
--- a/decorator/pom.xml
+++ b/decorator/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>decorator</artifactId>
   <dependencies>
diff --git a/delegation/pom.xml b/delegation/pom.xml
index 63cd91842..8ff7c6617 100644
--- a/delegation/pom.xml
+++ b/delegation/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/dependency-injection/pom.xml b/dependency-injection/pom.xml
index 9baffe382..85e8cdd1c 100644
--- a/dependency-injection/pom.xml
+++ b/dependency-injection/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>dependency-injection</artifactId>
   <dependencies>
diff --git a/dirty-flag/pom.xml b/dirty-flag/pom.xml
index 372a637f1..3908dca36 100644
--- a/dirty-flag/pom.xml
+++ b/dirty-flag/pom.xml
@@ -29,10 +29,10 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>dirty-flag</artifactId>
-  <version>1.23.0-SNAPSHOT</version>
+  <version>1.23.0</version>
   <name>dirty-flag</name>
   <url>http://maven.apache.org</url>
   <properties>
diff --git a/double-buffer/pom.xml b/double-buffer/pom.xml
index cb66af1cb..e2e649fa9 100644
--- a/double-buffer/pom.xml
+++ b/double-buffer/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/double-checked-locking/pom.xml b/double-checked-locking/pom.xml
index a77546386..de8d27a4e 100644
--- a/double-checked-locking/pom.xml
+++ b/double-checked-locking/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>double-checked-locking</artifactId>
   <dependencies>
diff --git a/double-dispatch/pom.xml b/double-dispatch/pom.xml
index 9582797a2..67febf5bb 100644
--- a/double-dispatch/pom.xml
+++ b/double-dispatch/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>double-dispatch</artifactId>
   <dependencies>
diff --git a/eip-aggregator/pom.xml b/eip-aggregator/pom.xml
index 578d1bbf2..c77dded15 100644
--- a/eip-aggregator/pom.xml
+++ b/eip-aggregator/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
 
     <dependencies>
diff --git a/eip-message-channel/pom.xml b/eip-message-channel/pom.xml
index bea72b1f9..02db57903 100644
--- a/eip-message-channel/pom.xml
+++ b/eip-message-channel/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>eip-message-channel</artifactId>
 	<dependencies>
diff --git a/eip-publish-subscribe/pom.xml b/eip-publish-subscribe/pom.xml
index e7b5462b6..ab98cf76a 100644
--- a/eip-publish-subscribe/pom.xml
+++ b/eip-publish-subscribe/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>eip-publish-subscribe</artifactId>
 	<dependencies>
diff --git a/eip-splitter/pom.xml b/eip-splitter/pom.xml
index 9c06f3f8d..d1bc7f9c6 100644
--- a/eip-splitter/pom.xml
+++ b/eip-splitter/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
 
     <dependencies>
diff --git a/eip-wire-tap/pom.xml b/eip-wire-tap/pom.xml
index 06cbc33db..2b122a64e 100644
--- a/eip-wire-tap/pom.xml
+++ b/eip-wire-tap/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
 
     <dependencies>
diff --git a/event-aggregator/pom.xml b/event-aggregator/pom.xml
index 5553de2e3..1f3896ff3 100644
--- a/event-aggregator/pom.xml
+++ b/event-aggregator/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>event-aggregator</artifactId>
 	<dependencies>
diff --git a/event-asynchronous/pom.xml b/event-asynchronous/pom.xml
index 001b3b9a8..ccbda1f0a 100644
--- a/event-asynchronous/pom.xml
+++ b/event-asynchronous/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>event-asynchronous</artifactId>
   <dependencies>
diff --git a/event-driven-architecture/pom.xml b/event-driven-architecture/pom.xml
index 17d2795c4..b9da44c6f 100644
--- a/event-driven-architecture/pom.xml
+++ b/event-driven-architecture/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
 
     <artifactId>event-driven-architecture</artifactId>
diff --git a/event-queue/pom.xml b/event-queue/pom.xml
index fd8ce9902..1a93f9dad 100644
--- a/event-queue/pom.xml
+++ b/event-queue/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>event-queue</artifactId>
   <dependencies>
diff --git a/event-sourcing/pom.xml b/event-sourcing/pom.xml
index 0d1592abb..486f6d9e0 100644
--- a/event-sourcing/pom.xml
+++ b/event-sourcing/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>event-sourcing</artifactId>
   <dependencies>
diff --git a/execute-around/pom.xml b/execute-around/pom.xml
index 1752f04f5..65b98a10f 100644
--- a/execute-around/pom.xml
+++ b/execute-around/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>execute-around</artifactId>
   <dependencies>
diff --git a/extension-objects/pom.xml b/extension-objects/pom.xml
index 0194357ed..f6463e35f 100644
--- a/extension-objects/pom.xml
+++ b/extension-objects/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/facade/pom.xml b/facade/pom.xml
index a7fdb88f0..3847f8cbb 100644
--- a/facade/pom.xml
+++ b/facade/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>facade</artifactId>
   <dependencies>
diff --git a/factory-kit/pom.xml b/factory-kit/pom.xml
index 87f27b341..521e6340f 100644
--- a/factory-kit/pom.xml
+++ b/factory-kit/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>factory-kit</artifactId>
     <dependencies>
diff --git a/factory-method/pom.xml b/factory-method/pom.xml
index 5f0358d4d..8038a1ff9 100644
--- a/factory-method/pom.xml
+++ b/factory-method/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>factory-method</artifactId>
   <dependencies>
diff --git a/feature-toggle/pom.xml b/feature-toggle/pom.xml
index 13f646b80..a44eae026 100644
--- a/feature-toggle/pom.xml
+++ b/feature-toggle/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/filterer/pom.xml b/filterer/pom.xml
index 4477332ae..e64ac9846 100644
--- a/filterer/pom.xml
+++ b/filterer/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/fluentinterface/pom.xml b/fluentinterface/pom.xml
index 9eb063c13..28e573258 100644
--- a/fluentinterface/pom.xml
+++ b/fluentinterface/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/flux/pom.xml b/flux/pom.xml
index 8effd0fc9..00435f835 100644
--- a/flux/pom.xml
+++ b/flux/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>flux</artifactId>
   <dependencies>
diff --git a/flyweight/pom.xml b/flyweight/pom.xml
index f3a8082b5..574f5b516 100644
--- a/flyweight/pom.xml
+++ b/flyweight/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>flyweight</artifactId>
   <dependencies>
diff --git a/front-controller/pom.xml b/front-controller/pom.xml
index 34dabc182..447e341fd 100644
--- a/front-controller/pom.xml
+++ b/front-controller/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>front-controller</artifactId>
 	<dependencies>
diff --git a/game-loop/pom.xml b/game-loop/pom.xml
index 706d3cff4..33a671449 100644
--- a/game-loop/pom.xml
+++ b/game-loop/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/guarded-suspension/pom.xml b/guarded-suspension/pom.xml
index 791c696c1..81cf96084 100644
--- a/guarded-suspension/pom.xml
+++ b/guarded-suspension/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <packaging>jar</packaging>
   <artifactId>guarded-suspension</artifactId>
diff --git a/half-sync-half-async/pom.xml b/half-sync-half-async/pom.xml
index fdb37edb0..e101a849c 100644
--- a/half-sync-half-async/pom.xml
+++ b/half-sync-half-async/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>half-sync-half-async</artifactId>
   <dependencies>
diff --git a/hexagonal/pom.xml b/hexagonal/pom.xml
index 4873d0ddb..3a932749b 100644
--- a/hexagonal/pom.xml
+++ b/hexagonal/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>hexagonal</artifactId>
   <dependencies>
diff --git a/intercepting-filter/pom.xml b/intercepting-filter/pom.xml
index ea8597374..59f82325a 100644
--- a/intercepting-filter/pom.xml
+++ b/intercepting-filter/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>intercepting-filter</artifactId>
   <dependencies>
diff --git a/interpreter/pom.xml b/interpreter/pom.xml
index 118cfcdf6..d2d538c24 100644
--- a/interpreter/pom.xml
+++ b/interpreter/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>interpreter</artifactId>
   <dependencies>
diff --git a/iterator/pom.xml b/iterator/pom.xml
index 514cedbea..1d4faf770 100644
--- a/iterator/pom.xml
+++ b/iterator/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>iterator</artifactId>
   <dependencies>
diff --git a/layers/pom.xml b/layers/pom.xml
index 2ebace18b..d4b218272 100644
--- a/layers/pom.xml
+++ b/layers/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<groupId>com.iluwatar.layers</groupId>
 	<artifactId>layers</artifactId>
diff --git a/lazy-loading/pom.xml b/lazy-loading/pom.xml
index a6a5d3a45..1bfe3b637 100644
--- a/lazy-loading/pom.xml
+++ b/lazy-loading/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>lazy-loading</artifactId>
   <dependencies>
diff --git a/leader-election/pom.xml b/leader-election/pom.xml
index 8fc833f18..b61041502 100644
--- a/leader-election/pom.xml
+++ b/leader-election/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>leader-election</artifactId>
     <dependencies>
diff --git a/leader-followers/pom.xml b/leader-followers/pom.xml
index c0f27d051..2e5789acc 100644
--- a/leader-followers/pom.xml
+++ b/leader-followers/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>leader-followers</artifactId>
     <dependencies>
diff --git a/marker/pom.xml b/marker/pom.xml
index 5212832d8..2e2ec74b5 100644
--- a/marker/pom.xml
+++ b/marker/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/master-worker-pattern/pom.xml b/master-worker-pattern/pom.xml
index 26f4d70bb..54a72da69 100644
--- a/master-worker-pattern/pom.xml
+++ b/master-worker-pattern/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>master-worker-pattern</artifactId>
     <dependencies>
diff --git a/mediator/pom.xml b/mediator/pom.xml
index 23d28726b..ffae20778 100644
--- a/mediator/pom.xml
+++ b/mediator/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>mediator</artifactId>
   <dependencies>
diff --git a/memento/pom.xml b/memento/pom.xml
index 70121cea3..265825ccb 100644
--- a/memento/pom.xml
+++ b/memento/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>memento</artifactId>
   <dependencies>
diff --git a/model-view-controller/pom.xml b/model-view-controller/pom.xml
index a8ef230e8..6e2e062d8 100644
--- a/model-view-controller/pom.xml
+++ b/model-view-controller/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>model-view-controller</artifactId>
   <dependencies>
diff --git a/model-view-presenter/pom.xml b/model-view-presenter/pom.xml
index 97b47f82c..363dfd78c 100644
--- a/model-view-presenter/pom.xml
+++ b/model-view-presenter/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>model-view-presenter</artifactId>
   <name>model-view-presenter</name>
diff --git a/module/pom.xml b/module/pom.xml
index 5d9a6d529..4768ffcef 100644
--- a/module/pom.xml
+++ b/module/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>module</artifactId>
     <dependencies>
diff --git a/monad/pom.xml b/monad/pom.xml
index f553c3079..e74ee83eb 100644
--- a/monad/pom.xml
+++ b/monad/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>monad</artifactId>
     <dependencies>
diff --git a/monostate/pom.xml b/monostate/pom.xml
index 0e51fc700..f00f7a677 100644
--- a/monostate/pom.xml
+++ b/monostate/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>monostate</artifactId>
   <dependencies>
diff --git a/multiton/pom.xml b/multiton/pom.xml
index ef1e9c892..8bb51845f 100644
--- a/multiton/pom.xml
+++ b/multiton/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>multiton</artifactId>
   <dependencies>
diff --git a/mute-idiom/pom.xml b/mute-idiom/pom.xml
index a32f6a3ea..0d24529fa 100644
--- a/mute-idiom/pom.xml
+++ b/mute-idiom/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>mute-idiom</artifactId>
 	<dependencies>
diff --git a/mutex/pom.xml b/mutex/pom.xml
index 9cdff25e4..c08862948 100644
--- a/mutex/pom.xml
+++ b/mutex/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>mutex</artifactId>
   <dependencies>
diff --git a/naked-objects/dom/pom.xml b/naked-objects/dom/pom.xml
index 0437c2da5..41cbd8571 100644
--- a/naked-objects/dom/pom.xml
+++ b/naked-objects/dom/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>naked-objects</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 
 	<artifactId>naked-objects-dom</artifactId>
diff --git a/naked-objects/fixture/pom.xml b/naked-objects/fixture/pom.xml
index 3457ac0a4..869af61f3 100644
--- a/naked-objects/fixture/pom.xml
+++ b/naked-objects/fixture/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>naked-objects</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 
 	<artifactId>naked-objects-fixture</artifactId>
diff --git a/naked-objects/integtests/pom.xml b/naked-objects/integtests/pom.xml
index f46541f48..f43b99197 100644
--- a/naked-objects/integtests/pom.xml
+++ b/naked-objects/integtests/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>naked-objects</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 
 	<artifactId>naked-objects-integtests</artifactId>
diff --git a/naked-objects/pom.xml b/naked-objects/pom.xml
index 5b7a2e0c7..0fc95946c 100644
--- a/naked-objects/pom.xml
+++ b/naked-objects/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<artifactId>java-design-patterns</artifactId>
 		<groupId>com.iluwatar</groupId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>naked-objects</artifactId>
 	<packaging>pom</packaging>
@@ -333,17 +333,17 @@
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>naked-objects-dom</artifactId>
-				<version>1.23.0-SNAPSHOT</version>
+				<version>1.23.0</version>
 			</dependency>
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>naked-objects-fixture</artifactId>
-				<version>1.23.0-SNAPSHOT</version>
+				<version>1.23.0</version>
 			</dependency>
 			<dependency>
 				<groupId>${project.groupId}</groupId>
 				<artifactId>naked-objects-webapp</artifactId>
-				<version>1.23.0-SNAPSHOT</version>
+				<version>1.23.0</version>
 			</dependency>
 
 		</dependencies>
diff --git a/naked-objects/webapp/pom.xml b/naked-objects/webapp/pom.xml
index bbddeb791..86960a5fb 100644
--- a/naked-objects/webapp/pom.xml
+++ b/naked-objects/webapp/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>naked-objects</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 
 	<artifactId>naked-objects-webapp</artifactId>
diff --git a/null-object/pom.xml b/null-object/pom.xml
index 7b88fca79..e91b06f74 100644
--- a/null-object/pom.xml
+++ b/null-object/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>null-object</artifactId>
   <dependencies>
diff --git a/object-mother/pom.xml b/object-mother/pom.xml
index 5ac3ce410..07d724e76 100644
--- a/object-mother/pom.xml
+++ b/object-mother/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>object-mother</artifactId>
     <dependencies>
diff --git a/object-pool/pom.xml b/object-pool/pom.xml
index 2adad8942..ed3f87a0d 100644
--- a/object-pool/pom.xml
+++ b/object-pool/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>object-pool</artifactId>
   <dependencies>
diff --git a/observer/pom.xml b/observer/pom.xml
index 1e48268d8..e971c5602 100644
--- a/observer/pom.xml
+++ b/observer/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>observer</artifactId>
   <dependencies>
diff --git a/page-object/pom.xml b/page-object/pom.xml
index 4bf31d72e..6c1066fce 100644
--- a/page-object/pom.xml
+++ b/page-object/pom.xml
@@ -46,7 +46,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>page-object</artifactId>
     <packaging>pom</packaging>
diff --git a/page-object/sample-application/pom.xml b/page-object/sample-application/pom.xml
index 5ded184cc..c715418d5 100644
--- a/page-object/sample-application/pom.xml
+++ b/page-object/sample-application/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>page-object</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>sample-application</artifactId>
 </project>
diff --git a/page-object/test-automation/pom.xml b/page-object/test-automation/pom.xml
index 68025f4b8..f2ca98689 100644
--- a/page-object/test-automation/pom.xml
+++ b/page-object/test-automation/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <artifactId>page-object</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>test-automation</artifactId>
   <dependencies>
diff --git a/partial-response/pom.xml b/partial-response/pom.xml
index d10a496dd..a4788e5d1 100644
--- a/partial-response/pom.xml
+++ b/partial-response/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pipeline/pom.xml b/pipeline/pom.xml
index 8c511cd8a..a29007cda 100644
--- a/pipeline/pom.xml
+++ b/pipeline/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>pipeline</artifactId>
     <dependencies>
diff --git a/poison-pill/pom.xml b/poison-pill/pom.xml
index 4989581d7..38d12c6c7 100644
--- a/poison-pill/pom.xml
+++ b/poison-pill/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>poison-pill</artifactId>
   <dependencies>
diff --git a/pom.xml b/pom.xml
index 3b7ad3568..56c593574 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
     <packaging>pom</packaging>
     <inceptionYear>2014-2019</inceptionYear>
     <properties>
diff --git a/priority-queue/pom.xml b/priority-queue/pom.xml
index 7f435f489..338079a66 100644
--- a/priority-queue/pom.xml
+++ b/priority-queue/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
 
     <dependencies>
diff --git a/private-class-data/pom.xml b/private-class-data/pom.xml
index cb81ca3fc..bc4eeff65 100644
--- a/private-class-data/pom.xml
+++ b/private-class-data/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>private-class-data</artifactId>
   <dependencies>
diff --git a/producer-consumer/pom.xml b/producer-consumer/pom.xml
index ab1872c51..853eb68f8 100644
--- a/producer-consumer/pom.xml
+++ b/producer-consumer/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>producer-consumer</artifactId>
   <dependencies>
diff --git a/promise/pom.xml b/promise/pom.xml
index 4a9d76df1..ac0f66a43 100644
--- a/promise/pom.xml
+++ b/promise/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>promise</artifactId>
   <dependencies>
diff --git a/property/pom.xml b/property/pom.xml
index d271af036..e96371c9c 100644
--- a/property/pom.xml
+++ b/property/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>property</artifactId>
   <dependencies>
diff --git a/prototype/pom.xml b/prototype/pom.xml
index e68b11892..7fc26080a 100644
--- a/prototype/pom.xml
+++ b/prototype/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>prototype</artifactId>
   <dependencies>
diff --git a/proxy/pom.xml b/proxy/pom.xml
index f54c77dcf..8d2749483 100644
--- a/proxy/pom.xml
+++ b/proxy/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>proxy</artifactId>
   <dependencies>
diff --git a/queue-load-leveling/pom.xml b/queue-load-leveling/pom.xml
index ee6e6c623..8f9a785c9 100644
--- a/queue-load-leveling/pom.xml
+++ b/queue-load-leveling/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>queue-load-leveling</artifactId>
   <dependencies>
diff --git a/reactor/pom.xml b/reactor/pom.xml
index b95b0b6e2..424c00db7 100644
--- a/reactor/pom.xml
+++ b/reactor/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>reactor</artifactId>
   <dependencies>
diff --git a/reader-writer-lock/pom.xml b/reader-writer-lock/pom.xml
index 92f53df66..10d49f6cc 100644
--- a/reader-writer-lock/pom.xml
+++ b/reader-writer-lock/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>reader-writer-lock</artifactId>
     <dependencies>
diff --git a/repository/pom.xml b/repository/pom.xml
index 0b98cdb41..5511c4fc3 100644
--- a/repository/pom.xml
+++ b/repository/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>repository</artifactId>
     <dependencies>
diff --git a/resource-acquisition-is-initialization/pom.xml b/resource-acquisition-is-initialization/pom.xml
index ef8e19f48..80d34e3aa 100644
--- a/resource-acquisition-is-initialization/pom.xml
+++ b/resource-acquisition-is-initialization/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>resource-acquisition-is-initialization</artifactId>
   <dependencies>
diff --git a/retry/pom.xml b/retry/pom.xml
index e6c2701e0..db59fa049 100644
--- a/retry/pom.xml
+++ b/retry/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <artifactId>retry</artifactId>
     <packaging>jar</packaging>
diff --git a/role-object/pom.xml b/role-object/pom.xml
index c980adc2c..2b3e07be0 100644
--- a/role-object/pom.xml
+++ b/role-object/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
 
   <artifactId>role-object</artifactId>
diff --git a/saga/pom.xml b/saga/pom.xml
index 1971ae6cf..c83c8fb45 100644
--- a/saga/pom.xml
+++ b/saga/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
 
     <artifactId>saga</artifactId>
diff --git a/semaphore/pom.xml b/semaphore/pom.xml
index b6375366b..0a2ac7aed 100644
--- a/semaphore/pom.xml
+++ b/semaphore/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>semaphore</artifactId>
   <dependencies>
diff --git a/servant/pom.xml b/servant/pom.xml
index 395060d50..e8925cea9 100644
--- a/servant/pom.xml
+++ b/servant/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>servant</artifactId>
   <dependencies>
diff --git a/serverless/pom.xml b/serverless/pom.xml
index 1fb55ec47..c9d7ec71b 100644
--- a/serverless/pom.xml
+++ b/serverless/pom.xml
@@ -31,7 +31,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
 
     <dependencies>
diff --git a/service-layer/pom.xml b/service-layer/pom.xml
index 881ec8ba6..aaee48310 100644
--- a/service-layer/pom.xml
+++ b/service-layer/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>service-layer</artifactId>
   <dependencies>
diff --git a/service-locator/pom.xml b/service-locator/pom.xml
index 1d8e9fcd8..ed2366ed0 100644
--- a/service-locator/pom.xml
+++ b/service-locator/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>service-locator</artifactId>
   <dependencies>
diff --git a/sharding/pom.xml b/sharding/pom.xml
index 2d00629bc..61c15db5b 100644
--- a/sharding/pom.xml
+++ b/sharding/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/singleton/pom.xml b/singleton/pom.xml
index b09602d0e..7b7686108 100644
--- a/singleton/pom.xml
+++ b/singleton/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>singleton</artifactId>
   <dependencies>
diff --git a/spatial-partition/pom.xml b/spatial-partition/pom.xml
index 7312427d0..2f47d73d9 100644
--- a/spatial-partition/pom.xml
+++ b/spatial-partition/pom.xml
@@ -46,7 +46,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>spatial-partition</artifactId>
   <dependencies>
diff --git a/specification/pom.xml b/specification/pom.xml
index 9214e984e..d2945516b 100644
--- a/specification/pom.xml
+++ b/specification/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>specification</artifactId>
   <dependencies>
diff --git a/state/pom.xml b/state/pom.xml
index b1ff3f5f3..c53f3d797 100644
--- a/state/pom.xml
+++ b/state/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>state</artifactId>
   <dependencies>
diff --git a/step-builder/pom.xml b/step-builder/pom.xml
index 3cea3b158..1de9b653d 100644
--- a/step-builder/pom.xml
+++ b/step-builder/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <artifactId>java-design-patterns</artifactId>
     <groupId>com.iluwatar</groupId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>step-builder</artifactId>
   <dependencies>
diff --git a/strangler/pom.xml b/strangler/pom.xml
index 4a1fb42ba..ba85f7184 100644
--- a/strangler/pom.xml
+++ b/strangler/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/strategy/pom.xml b/strategy/pom.xml
index cd1395c7a..aad38f1ce 100644
--- a/strategy/pom.xml
+++ b/strategy/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>strategy</artifactId>
   <dependencies>
diff --git a/subclass-sandbox/pom.xml b/subclass-sandbox/pom.xml
index a912ada3f..144f099a3 100644
--- a/subclass-sandbox/pom.xml
+++ b/subclass-sandbox/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/template-method/pom.xml b/template-method/pom.xml
index c449ef04f..36a0d8550 100644
--- a/template-method/pom.xml
+++ b/template-method/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>template-method</artifactId>
   <dependencies>
diff --git a/thread-pool/pom.xml b/thread-pool/pom.xml
index 0ea0b1266..abcb8a9f5 100644
--- a/thread-pool/pom.xml
+++ b/thread-pool/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>thread-pool</artifactId>
   <dependencies>
diff --git a/throttling/pom.xml b/throttling/pom.xml
index 6ae062c5e..77f911c24 100644
--- a/throttling/pom.xml
+++ b/throttling/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/tls/pom.xml b/tls/pom.xml
index 7100ae295..f6adc911f 100644
--- a/tls/pom.xml
+++ b/tls/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>tls</artifactId>
   <dependencies>
diff --git a/tolerant-reader/pom.xml b/tolerant-reader/pom.xml
index 2966cca19..3324f75f0 100644
--- a/tolerant-reader/pom.xml
+++ b/tolerant-reader/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>tolerant-reader</artifactId>
   <dependencies>
diff --git a/trampoline/pom.xml b/trampoline/pom.xml
index 13988ca92..c651b4f8b 100644
--- a/trampoline/pom.xml
+++ b/trampoline/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.iluwatar</groupId>
         <artifactId>java-design-patterns</artifactId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
 
     </parent>
     <artifactId>trampoline</artifactId>
diff --git a/transaction-script/pom.xml b/transaction-script/pom.xml
index 5dc2aa981..081567c47 100644
--- a/transaction-script/pom.xml
+++ b/transaction-script/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/twin/pom.xml b/twin/pom.xml
index cb60511c9..37c06bd20 100644
--- a/twin/pom.xml
+++ b/twin/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>twin</artifactId>
   <dependencies>
diff --git a/typeobjectpattern/pom.xml b/typeobjectpattern/pom.xml
index c8f0005af..32e252aea 100644
--- a/typeobjectpattern/pom.xml
+++ b/typeobjectpattern/pom.xml
@@ -27,7 +27,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>typeobjectpattern</artifactId>
   <dependencies>
diff --git a/unit-of-work/pom.xml b/unit-of-work/pom.xml
index 0f8f0b21a..730b7921b 100644
--- a/unit-of-work/pom.xml
+++ b/unit-of-work/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/update-method/pom.xml b/update-method/pom.xml
index 78b89555a..2659d1e2c 100644
--- a/update-method/pom.xml
+++ b/update-method/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <artifactId>java-design-patterns</artifactId>
         <groupId>com.iluwatar</groupId>
-        <version>1.23.0-SNAPSHOT</version>
+        <version>1.23.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/value-object/pom.xml b/value-object/pom.xml
index aa4101b5c..a2dd714de 100644
--- a/value-object/pom.xml
+++ b/value-object/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>com.iluwatar</groupId>
 		<artifactId>java-design-patterns</artifactId>
-		<version>1.23.0-SNAPSHOT</version>
+		<version>1.23.0</version>
 	</parent>
 	<artifactId>value-object</artifactId>
 	<dependencies>
diff --git a/visitor/pom.xml b/visitor/pom.xml
index 00497b41f..dddb4d4e3 100644
--- a/visitor/pom.xml
+++ b/visitor/pom.xml
@@ -29,7 +29,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.23.0-SNAPSHOT</version>
+    <version>1.23.0</version>
   </parent>
   <artifactId>visitor</artifactId>
   <dependencies>