diff --git a/com.creditease.uav.upgrade/pom.xml b/com.creditease.uav.upgrade/pom.xml
index 1a4bd2ba..d2416cb0 100644
--- a/com.creditease.uav.upgrade/pom.xml
+++ b/com.creditease.uav.upgrade/pom.xml
@@ -22,7 +22,7 @@
 	    <dependency>  
     		<groupId>org.apache.httpcomponents</groupId>  
     		<artifactId>httpclient</artifactId>  
-    		<version>4.4.1</version>  
+    		<version>4.5.13</version>  
 		</dependency> 
 		
 		<dependency>