diff --git a/package.json b/package.json
index df0136e..8525cae 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "mocha": "^3.5.3",
     "mocha-lcov-reporter": "^1.2.0",
     "nyc": "^11.2.1",
-    "rollup": "^0.47.6",
+    "rollup": "^0.50.0",
     "semantic-release": "^7.0.2"
   },
   "module": "src/module.js",