diff --git a/package.json b/package.json
index 80252241..6b782f37 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   },
   "devDependencies": {
     "babel-cli": "^6.8.0",
-    "babel-core": "^6.7.2",
+    "babel-core": "^6.7.7",
     "babel-preset-es2015": "^6.6.0",
     "chai": "^3.5.0",
     "eslint": "^2.4.0",