diff --git a/pom.xml b/pom.xml
index 121a7c4..9190dd8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -77,7 +77,7 @@
     <dependency> 
       <groupId>junit</groupId>  
       <artifactId>junit</artifactId>  
-      <version>4.12</version>  
+      <version>4.13.1</version>  
       <scope>test</scope> 
     </dependency>  
     <dependency> 
@@ -162,7 +162,7 @@
     <dependency>
       <groupId>junit</groupId>  
       <artifactId>junit</artifactId>  
-      <version>4.11</version>
+      <version>4.13.1</version>
     <!--  <scope>test</scope> -->
     </dependency>
     <dependency>