diff --git a/memory-management-system/onos/mms/pom.xml b/memory-management-system/onos/mms/pom.xml
index 98a1770..b2948e4 100644
--- a/memory-management-system/onos/mms/pom.xml
+++ b/memory-management-system/onos/mms/pom.xml
@@ -95,7 +95,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/memory-management-system/onos/pom.xml b/memory-management-system/onos/pom.xml
index 43d187f..3162fd6 100644
--- a/memory-management-system/onos/pom.xml
+++ b/memory-management-system/onos/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>