diff --git a/blog/common/pom.xml b/blog/common/pom.xml
index d198038..5e07911 100644
--- a/blog/common/pom.xml
+++ b/blog/common/pom.xml
@@ -13,7 +13,7 @@
     <description>全局公共模块，所有服务都要依赖</description>
     <properties>
         <fastjson.version>1.2.47</fastjson.version>
-        <commons.version>2.6</commons.version>
+        <commons.version>2.7</commons.version>
         <joda.time.version>2.10.1</joda.time.version>
     </properties>