diff --git a/Constraints/pom.xml b/Constraints/pom.xml
index a29eb99..9c47126 100644
--- a/Constraints/pom.xml
+++ b/Constraints/pom.xml
@@ -9,7 +9,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>