diff --git a/package.json b/package.json
index 9ea75a71..ec2f5a05 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "mocha": "4.0.0",
     "nyc": "11.2.1",
     "onchange": "3.2.1",
-    "rollup": "0.50.0",
+    "rollup": "0.50.1",
     "rollup-plugin-babel": "3.0.2",
     "rollup-plugin-replace": "2.0.0",
     "rollup-plugin-uglify": "2.0.1",