diff --git a/package.json b/package.json
index ab706e2..6ae0a94 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "babel-preset-es2015": "^6.9.0",
     "babel-preset-react": "^6.11.1",
     "babelify": "^7.2.0",
-    "grunt": "~0.4.2",
+    "grunt": "~1.0.3",
     "grunt-browserify": "^4.0.1",
     "grunt-contrib-concat": "~0.5.1",
     "grunt-contrib-watch": "~0.6.1",