diff --git a/core-server/user-center/pom.xml b/core-server/user-center/pom.xml
index 58d6ef4..2639070 100644
--- a/core-server/user-center/pom.xml
+++ b/core-server/user-center/pom.xml
@@ -105,7 +105,7 @@
 		<dependency>
 			<groupId>org.apache.zookeeper</groupId>
 			<artifactId>zookeeper</artifactId>
-			<version>3.4.11</version>
+			<version>3.4.14</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.curator</groupId>