diff --git a/springmvcdemo/pom.xml b/springmvcdemo/pom.xml
index 84e300a..3eff174 100644
--- a/springmvcdemo/pom.xml
+++ b/springmvcdemo/pom.xml
@@ -57,7 +57,7 @@
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
-      <version>4.5.2</version>
+      <version>4.5.13</version>
     </dependency>
     <!-- junit测试 -->
     <dependency>