diff --git a/datax/parent/pom.xml b/datax/parent/pom.xml
index e04cccd..db63ee4 100644
--- a/datax/parent/pom.xml
+++ b/datax/parent/pom.xml
@@ -106,7 +106,7 @@
             <dependency>
 	            <groupId>org.apache.httpcomponents</groupId>
 	            <artifactId>httpclient</artifactId>
-	            <version>4.4</version>
+	            <version>4.5.13</version>
 	        </dependency>
 	        <dependency>
 	            <groupId>org.apache.httpcomponents</groupId>