diff --git a/yiran-license/pom.xml b/yiran-license/pom.xml
index 4ff9bcd..59d7eb6 100644
--- a/yiran-license/pom.xml
+++ b/yiran-license/pom.xml
@@ -21,7 +21,7 @@
 	<commons-io>2.6</commons-io>
 	<commons-codec>1.11</commons-codec>
 	<!-- Apache HttpClient -->
-	<httpclient>4.5.5</httpclient>
+	<httpclient>4.5.13</httpclient>
 	<!-- Fastjson -->
 	<fastjson>1.2.47</fastjson>
 	<!-- Java Servlet API -->