diff --git a/parallax/pom.xml b/parallax/pom.xml
index d0c72ef6..573c86ca 100644
--- a/parallax/pom.xml
+++ b/parallax/pom.xml
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>