diff --git a/package.json b/package.json
index 7a91ebfff72af1ac6f556e5d0ade933200608c06..89b1ff995d9b0f6a1f29077d503c9f72df556821 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "devDependencies": {
     "async": "~2.1.2",
     "babel": "~6.5.2",
-    "babel-core": "~6.21.0",
+    "babel-core": "~6.22.1",
     "babel-loader": "~6.2.4",
     "babel-preset-es2015": "~6.18.0",
     "babelify": "~7.3.0",