diff --git a/examples/vote-helm/worker-image/pom.xml b/examples/vote-helm/worker-image/pom.xml
index b16bb2f63b..144907b9ce 100644
--- a/examples/vote-helm/worker-image/pom.xml
+++ b/examples/vote-helm/worker-image/pom.xml
@@ -26,7 +26,7 @@
     <dependency>
         <groupId>org.postgresql</groupId>
         <artifactId>postgresql</artifactId>
-        <version>42.4.1</version>
+        <version>42.4.3</version>
     </dependency>
   </dependencies>