diff --git a/package.json b/package.json
index cb790599..01538680 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "eslint-plugin-import": "^2.8.0",
     "is-builtin-module": "^2.0.0",
     "mocha": "^3.5.0",
-    "rollup": "^0.55.0",
+    "rollup": "^0.56.0",
     "rollup-plugin-babel": "^4.0.0-beta.0",
     "rollup-plugin-node-resolve": "^3.0.2",
     "sinon": "^4.1.5",