diff --git a/package.json b/package.json
index b2d2538a..2f9b487e 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "coffee-script": "^1.7.1",
     "coveralls": "^2.11.9",
     "eslint": "^2.5.1",
-    "eslint-config-teppeis": "^2.0.2",
+    "eslint-config-teppeis": "^2.3.0",
     "eslint-plugin-node": "^1.0.0",
     "fs-extra": "^0.29.0",
     "istanbul": "^0.4.3",