diff --git a/package.json b/package.json
index f8057f4..fcb3804 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "homepage": "https://github.com/dustinspecker/count-spaces#readme",
   "dependencies": {},
   "devDependencies": {
-    "babel-core": "^6.0.12",
+    "babel-core": "^6.4.0",
     "babel-preset-es2015": "^6.0.12",
     "chai": "^3.0.0",
     "coveralls": "^2.11.2",