diff --git a/opt/zookeeper/pom.xml b/opt/zookeeper/pom.xml
old mode 100755
new mode 100644
index 068f21196..7d24a434b
--- a/opt/zookeeper/pom.xml
+++ b/opt/zookeeper/pom.xml
@@ -284,7 +284,7 @@
     <jline.version>2.11</jline.version>
     <snappy.version>1.1.7</snappy.version>
     <kerby.version>1.1.0</kerby.version>
-    <bouncycastle.version>1.60</bouncycastle.version>
+    <bouncycastle.version>1.67</bouncycastle.version>
     <commons-collections.version>3.2.2</commons-collections.version>
     <spotbugsannotations.version>3.1.9</spotbugsannotations.version>
     <checkstyle.version>8.17</checkstyle.version>