diff --git a/package.json b/package.json
index 329ec52..cbdce19 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "mocha": "^3.1.2",
     "nyc": "^11.0.2",
     "promises-aplus-tests": "^2.1.1",
-    "rollup": "^0.45.2",
+    "rollup": "^0.52.1",
     "rollup-plugin-buble": "^0.15.0",
     "rollup-plugin-commonjs": "^8.0.2",
     "rollup-plugin-node-resolve": "^3.0.0",