diff --git a/extension/pom.xml b/extension/pom.xml
index bac3e77..9f20ec4 100644
--- a/extension/pom.xml
+++ b/extension/pom.xml
@@ -93,7 +93,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>