diff --git a/ProxyDasServer/pom.xml b/ProxyDasServer/pom.xml
old mode 100755
new mode 100644
index 3c27859..65cc7a2
--- a/ProxyDasServer/pom.xml
+++ b/ProxyDasServer/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.7</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>