diff --git a/Simple Search Engine/pom.xml b/Simple Search Engine/pom.xml
old mode 100755
new mode 100644
index 11d90c3..c956566
--- a/Simple Search Engine/pom.xml	
+++ b/Simple Search Engine/pom.xml	
@@ -13,7 +13,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>3.8.1</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>