diff --git a/matrix-tests/pom.xml b/matrix-tests/pom.xml
index a5f69b0..1cd0918 100644
--- a/matrix-tests/pom.xml
+++ b/matrix-tests/pom.xml
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>