diff --git a/package.json b/package.json
index fa660bd64..42673fea2 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "mocha": "^6.2.0",
     "mocha-chrome": "^2.0.0",
     "node-sass": "^4.12.0",
-    "rollup": "1.14.2",
+    "rollup": "1.21.2",
     "rollup-plugin-babel": "^4.3.3",
     "rollup-plugin-commonjs": "^10.1.0",
     "rollup-plugin-eslint": "^7.0.0",