diff --git a/package.json b/package.json
index a229b833f1..214c276d15 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "devDependencies": {
-    "babel": "5.8.19",
+    "babel": "5.8.21",
     "babel-eslint": "^4.0.6",
     "browserify": "^11.0.0",
     "chai": "^2.2.0",