diff --git a/DeepSpace/pom.xml b/DeepSpace/pom.xml
index 4a51da4..f09edf1 100644
--- a/DeepSpace/pom.xml
+++ b/DeepSpace/pom.xml
@@ -40,7 +40,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>