diff --git a/package.json b/package.json
index 9fe1d07..1080387 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "mocha": "^3.1.2",
     "phantomjs-prebuilt": "^2.1.13",
     "rimraf": "^2.5.4",
-    "rollup": "^0.37.1",
+    "rollup": "^0.41.3",
     "rollup-plugin-buble": "^0.15.0",
     "rollup-plugin-commonjs": "^7.0.0",
     "rollup-plugin-json": "^2.0.2",