diff --git a/packages/internal/wekaServer/pom.xml b/packages/internal/wekaServer/pom.xml
index 1b6a72c5b..f121fe182 100644
--- a/packages/internal/wekaServer/pom.xml
+++ b/packages/internal/wekaServer/pom.xml
@@ -175,7 +175,7 @@ Simple server for executing Weka tasks.
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.5</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>