diff --git a/package.json b/package.json
index 4cba3ca..53225d2 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "typings": "type/index.d.ts",
   "devDependencies": {
     "babel-cli": "^6.26.0",
-    "babel-eslint": "^8.2.6",
+    "babel-eslint": "^9.0.0",
     "babel-plugin-istanbul": "^4.1.6",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",