diff --git a/hexagonal/pom.xml b/hexagonal/pom.xml
index a73fea48d..ce1a7049a 100644
--- a/hexagonal/pom.xml
+++ b/hexagonal/pom.xml
@@ -43,5 +43,9 @@
       <groupId>com.google.inject</groupId>
       <artifactId>guice</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.mongodb</groupId>
+      <artifactId>mongo-java-driver</artifactId>
+    </dependency>
   </dependencies>
 </project>
diff --git a/pom.xml b/pom.xml
index 023579e97..b1ae7d811 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,6 +48,7 @@
         <htmlunit.version>2.22</htmlunit.version>
         <urm.version>1.4.1</urm.version>
         <guice.version>4.0</guice.version>
+        <mongo-java-driver.version>3.3.0</mongo-java-driver.version>
     </properties>
     <modules>
         <module>abstract-factory</module>
@@ -242,6 +243,11 @@
                 <artifactId>guice</artifactId>
                 <version>${guice.version}</version>
             </dependency>
+            <dependency>
+                <groupId>org.mongodb</groupId>
+                <artifactId>mongo-java-driver</artifactId>
+                <version>${mongo-java-driver.version}</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>