diff --git a/package.json b/package.json
index 5da7976..fb0f7e5 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "mocha": "^4.0.0",
     "mocha-lcov-reporter": "^1.2.0",
     "nyc": "^11.2.1",
-    "rollup": "^0.47.6",
+    "rollup": "^0.50.0",
     "semantic-release": "^8.0.0"
   },
   "module": "src/module.js",