diff --git a/package.json b/package.json
index 089383ae4..f35c94f60 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "npm-run-all": "~4.0.0",
     "phantomjs-prebuilt": "~2.1.11",
     "request": "~2.79.0",
-    "rollup": "0.39.2",
+    "rollup": "0.40.0",
     "rollup-plugin-commonjs": "7.0.0",
     "rollup-plugin-json": "2.0.2",
     "rollup-plugin-node-resolve": "2.0.0",