diff --git a/package.json b/package.json
index d84f41e..3ce17a9 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
   },
   "devDependencies": {
     "a": "^1.0.1",
-    "babel-core": "^6.1.19",
+    "babel-core": "^6.16.0",
     "babel-eslint": "^6.0.0",
     "babel-plugin-syntax-async-functions": "^6.1.18",
     "babel-plugin-transform-regenerator": "^6.1.18",