diff --git a/composer.json b/composer.json
index cd06358..c3d98ce 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
   "authors": [
     {
       "name": "Hiroaki Matsuura",
-      "email": "hiropeke.jp@gmail.com"
+      "email": "lib2jp@gmail.com"
     }
   ],
   "require": {