diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index dd85a95e..eee2ef95
--- a/pom.xml
+++ b/pom.xml
@@ -1532,7 +1532,7 @@
       <dependency>
         <groupId>org.apache.zookeeper</groupId>
         <artifactId>zookeeper</artifactId>
-        <version>3.4.6</version>
+        <version>3.4.14</version>
       </dependency>
       <dependency>
         <groupId>org.carrot2</groupId>