diff --git a/async-method-invocation/pom.xml b/async-method-invocation/pom.xml
index be932bca5..56d3ffffc 100644
--- a/async-method-invocation/pom.xml
+++ b/async-method-invocation/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.iluwatar</groupId>
     <artifactId>java-design-patterns</artifactId>
-    <version>1.3.0</version>
+    <version>1.4.0</version>
   </parent>
   <artifactId>async-method-invocation</artifactId>
   <dependencies>