diff --git a/mm_back_maneager/pom.xml b/mm_back_maneager/pom.xml
index 45e99db..61bf053 100644
--- a/mm_back_maneager/pom.xml
+++ b/mm_back_maneager/pom.xml
@@ -19,7 +19,7 @@
     <log4j.version>1.2.17</log4j.version>
     <slf4j-api.version>1.7.25</slf4j-api.version>
     <commons-fileupload.version>1.3.1</commons-fileupload.version>
-    <commons-io.version>2.6</commons-io.version>
+    <commons-io.version>2.7</commons-io.version>
     <lombok.version>1.18.8</lombok.version>
     <tomcat7-maven-plugin.version>2.2</tomcat7-maven-plugin.version>
     <dom4j.version>1.6.1</dom4j.version>