diff --git a/gmall0401-parent/pom.xml b/gmall0401-parent/pom.xml
index 905bab8..3ed3f38 100644
--- a/gmall0401-parent/pom.xml
+++ b/gmall0401-parent/pom.xml
@@ -39,7 +39,7 @@
         <xml-apis.version>1.4.01</xml-apis.version>
         <batik-ext.version>1.9.1</batik-ext.version>
         <jsoup.version>1.11.2</jsoup.version>
-        <httpclient.version>4.5.5</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <commons-lang3.version>3.7</commons-lang3.version>
         <mapper-starter.version>1.2.3</mapper-starter.version>
         <jedis.version>2.9.0</jedis.version>