diff --git a/pom.xml b/pom.xml
index 6746da6..e395e27 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<!-- 编译时的编码 -->
 		<maven.compiler.encoding>UTF-8</maven.compiler.encoding>
-		<httpclient.version>4.4.1</httpclient.version>
+		<httpclient.version>4.5.13</httpclient.version>
 
 		<maven-javadoc-plugin.version>2.10.3</maven-javadoc-plugin.version>
 		<maven-source-plugin.version>2.4</maven-source-plugin.version>