diff --git a/flink-operations-agent-demo/sample-jobs/pom.xml b/flink-operations-agent-demo/sample-jobs/pom.xml
index f1d698b..5dabc8f 100644
--- a/flink-operations-agent-demo/sample-jobs/pom.xml
+++ b/flink-operations-agent-demo/sample-jobs/pom.xml
@@ -65,7 +65,7 @@ under the License.
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.24.3</version>
+            <version>2.25.4</version>
         </dependency>
     </dependencies>