diff --git a/package.json b/package.json
index ce78390..00630d8 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "babel-polyfill": "^6.26.0",
     "babel-preset-es2015": "^6.24.1",
     "babel-register": "^6.26.0",
-    "rollup": "^0.61.0",
+    "rollup": "^0.63.0",
     "eslint": "^5.0.0",
     "rollup-plugin-babel": "^3.0.4",
     "rollup-plugin-uglify": "^3.0.0",