diff --git a/package.json b/package.json
index b6ccc02..46aa58e 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "mocha": "^3.0.0",
     "nyc": "^8.0.0",
     "rimraf": "^2.5.0",
-    "rollup": "^0.34.0",
+    "rollup": "^0.35.5",
     "rollup-plugin-babel": "^2.6.0",
     "rollup-plugin-sourcemaps": "^0.3.1",
     "typescript": "^1.8.10"