diff --git a/package.json b/package.json
index f77b609..6eaf5a0 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "redis-lua2js": "^1.1.0"
   },
   "devDependencies": {
-    "babel-core": "^6.10.4",
+    "babel-core": "^6.21.0",
     "babel-preset-es2015": "^6.9.0",
     "chai": "^3.5.0",
     "coveralls": "^2.11.9",