diff --git a/README.md b/README.md
index 0a65e0aa..c340ad2f 100644
--- a/README.md
+++ b/README.md
@@ -120,6 +120,6 @@ npm run dev (需先开启mongodb)
 
 ### License
 
-[GPL](https://github.com/bailicangdu/node-elm/blob/master/LICENSE)
+[GPL](https://github.com/bailicangdu/node-elm/blob/master/COPYING)