diff --git a/finish/Dockerfile b/finish/Dockerfile
index b6cbd7e..f3bfe48 100644
--- a/finish/Dockerfile
+++ b/finish/Dockerfile
@@ -20,6 +20,6 @@ LABEL \
 COPY --chown=1001:0 src/main/liberty/config /config/
 RUN features.sh
 COPY --chown=1001:0 target/guide-sessions.war /config/apps
-COPY --chown=1001:0 target/liberty/wlp/usr/shared/resources/hazelcast-5.3.6.jar /opt/ol/wlp/usr/shared/resources
+COPY --chown=1001:0 target/liberty/wlp/usr/shared/resources/hazelcast-5.3.8.jar /opt/ol/wlp/usr/shared/resources
 
 RUN configure.sh
diff --git a/finish/pom.xml b/finish/pom.xml
index ff1e0cc..9462057 100644
--- a/finish/pom.xml
+++ b/finish/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast</artifactId>
-            <version>5.6.0</version>
+            <version>5.3.8</version>
             <scope>test</scope>
         </dependency>
         
@@ -92,7 +92,7 @@
                             <dependency>
                                 <groupId>com.hazelcast</groupId>
                                 <artifactId>hazelcast</artifactId>
-                                <version>5.3.6</version>
+                                <version>5.3.8</version>
                             </dependency>
                         </dependencyGroup>
                     </copyDependencies>
diff --git a/finish/src/main/liberty/config/server.xml b/finish/src/main/liberty/config/server.xml
index 6934ddb..863a09b 100644
--- a/finish/src/main/liberty/config/server.xml
+++ b/finish/src/main/liberty/config/server.xml
@@ -37,7 +37,7 @@
     <!-- tag::library[] -->
     <library id="jCacheVendorLib">
     	<!-- tag::hazelcastjar[] -->
-        <file name="${shared.resource.dir}/hazelcast-5.3.6.jar" />
+        <file name="${shared.resource.dir}/hazelcast-5.3.8.jar" />
         <!-- end::hazelcastjar[] -->
     </library>
     <!-- end::library[] -->
diff --git a/start/Dockerfile b/start/Dockerfile
index 1bf4a4e..22d3230 100644
--- a/start/Dockerfile
+++ b/start/Dockerfile
@@ -19,6 +19,6 @@ LABEL \
 COPY --chown=1001:0 src/main/liberty/config /config/
 RUN features.sh
 COPY --chown=1001:0 target/guide-sessions.war /config/apps
-COPY --chown=1001:0 target/liberty/wlp/usr/shared/resources/hazelcast-5.3.6.jar /opt/ol/wlp/usr/shared/resources
+COPY --chown=1001:0 target/liberty/wlp/usr/shared/resources/hazelcast-5.3.8.jar /opt/ol/wlp/usr/shared/resources
 
 RUN configure.sh
diff --git a/start/pom.xml b/start/pom.xml
index b54c11c..550d073 100644
--- a/start/pom.xml
+++ b/start/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast</artifactId>
-            <version>5.6.0</version>
+            <version>5.3.8</version>
             <scope>test</scope>
         </dependency>
         
@@ -92,7 +92,7 @@
                             <dependency>
                                 <groupId>com.hazelcast</groupId>
                                 <artifactId>hazelcast</artifactId>
-                                <version>5.3.6</version>
+                                <version>5.3.8</version>
                             </dependency>
                         </dependencyGroup>
                     </copyDependencies>