diff --git a/package.json b/package.json
index 5ad8dfd8..25f91d40 100644
--- a/package.json
+++ b/package.json
@@ -113,7 +113,7 @@
     "postcss-preset-env": "^5.1.0",
     "qunit": "^2.5.1",
     "rimraf": "^2.6.1",
-    "rollup": "^0.63.2",
+    "rollup": "^0.64.1",
     "rollup-plugin-babel": "^3.0.4",
     "rollup-plugin-commonjs": "^9.1.3",
     "rollup-plugin-json": "^3.0.0",