diff --git a/pom.xml b/pom.xml
index d3d32dd..b636257 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
 	<dependency>
 	    <groupId>org.apache.httpcomponents</groupId>
 	    <artifactId>httpclient</artifactId>
-	    <version>4.5.5</version>
+	    <version>4.5.13</version>
 	</dependency>
 	<dependency>
 	    <groupId>com.alibaba</groupId>