diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 338a7f3..80facd2
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "babel-preset-es2015": "6.24.1",
     "babel-preset-react": "6.24.1",
     "babel-preset-stage-0": "6.24.1",
-    "rollup": "0.64.1",
+    "rollup": "3.29.5",
     "rollup-plugin-babel": "3.0.7"
   },
   "scripts": {