diff --git a/components/Python/RestModelServing/restful_h2o_serving_source/pom.xml b/components/Python/RestModelServing/restful_h2o_serving_source/pom.xml
index 99a7aa0..2d0f53d 100644
--- a/components/Python/RestModelServing/restful_h2o_serving_source/pom.xml
+++ b/components/Python/RestModelServing/restful_h2o_serving_source/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.1</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>