diff --git a/sample-operators/mysql-schema/pom.xml b/sample-operators/mysql-schema/pom.xml
index ba8d804307..3be59f3dda 100644
--- a/sample-operators/mysql-schema/pom.xml
+++ b/sample-operators/mysql-schema/pom.xml
@@ -18,7 +18,7 @@
11
11
- 3.2.1
+ 3.3.0
diff --git a/sample-operators/tomcat-operator/pom.xml b/sample-operators/tomcat-operator/pom.xml
index 6bc476921d..04a7b6cf45 100644
--- a/sample-operators/tomcat-operator/pom.xml
+++ b/sample-operators/tomcat-operator/pom.xml
@@ -18,7 +18,7 @@
11
11
- 3.2.1
+ 3.3.0
diff --git a/sample-operators/webpage/pom.xml b/sample-operators/webpage/pom.xml
index e622e40095..8130ca0c64 100644
--- a/sample-operators/webpage/pom.xml
+++ b/sample-operators/webpage/pom.xml
@@ -18,7 +18,7 @@
11
11
- 3.2.1
+ 3.3.0