diff --git a/blog-common/pom.xml b/blog-common/pom.xml
index a3bb356..7ecc70b 100644
--- a/blog-common/pom.xml
+++ b/blog-common/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.11</version>
+            <version>4.5.13</version>
         </dependency>
         <!--guava缓存-->
         <!-- https://mvnrepository.com/artifact/com.google.guava/guava -->