diff --git a/sample-operators/leader-election/pom.xml b/sample-operators/leader-election/pom.xml
index 1bca200332..648417c8fb 100644
--- a/sample-operators/leader-election/pom.xml
+++ b/sample-operators/leader-election/pom.xml
@@ -18,7 +18,7 @@
11
11
- 3.4.0
+ 3.4.1
diff --git a/sample-operators/mysql-schema/pom.xml b/sample-operators/mysql-schema/pom.xml
index c52faa9b08..a9b43df1e1 100644
--- a/sample-operators/mysql-schema/pom.xml
+++ b/sample-operators/mysql-schema/pom.xml
@@ -18,7 +18,7 @@
11
11
- 3.4.0
+ 3.4.1
diff --git a/sample-operators/tomcat-operator/pom.xml b/sample-operators/tomcat-operator/pom.xml
index d42b6d04ac..2311d22d57 100644
--- a/sample-operators/tomcat-operator/pom.xml
+++ b/sample-operators/tomcat-operator/pom.xml
@@ -18,7 +18,7 @@
11
11
- 3.4.0
+ 3.4.1
diff --git a/sample-operators/webpage/pom.xml b/sample-operators/webpage/pom.xml
index 37ed1d2ae6..4ba8eb8991 100644
--- a/sample-operators/webpage/pom.xml
+++ b/sample-operators/webpage/pom.xml
@@ -18,7 +18,7 @@
11
11
- 3.4.0
+ 3.4.1