diff --git a/tools/gremlin101/pom.xml b/tools/gremlin101/pom.xml
old mode 100755
new mode 100644
index 9040631..84d7a3f
--- a/tools/gremlin101/pom.xml
+++ b/tools/gremlin101/pom.xml
@@ -36,7 +36,7 @@
       <dependency>
           <groupId>junit</groupId>
           <artifactId>junit</artifactId>
-          <version>4.8.1</version>
+          <version>4.13.1</version>
           <scope>test</scope>
       </dependency>
     <dependency>