diff --git a/pom.xml b/pom.xml
index 70dcd91..cc0ba5f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
 
diff --git a/testCode/pom.xml b/testCode/pom.xml
index e14747a..a4483d7 100644
--- a/testCode/pom.xml
+++ b/testCode/pom.xml
@@ -122,7 +122,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>