diff --git a/obhbasereader/pom.xml b/obhbasereader/pom.xml
old mode 100755
new mode 100644
index 7c8ffb1e5..9d356ee59
--- a/obhbasereader/pom.xml
+++ b/obhbasereader/pom.xml
@@ -33,7 +33,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.3.2</version>
+            <version>3.8.4</version>
             <exclusions>
                 <exclusion>
                     <artifactId>log4j</artifactId>