diff --git a/package.json b/package.json
index 5eb6728..593755b 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "@babel/core": "^7.4.5",
     "@babel/preset-env": "^7.4.5",
     "@rollup/plugin-babel": "^5.3.0",
-    "@rollup/plugin-commonjs": "^19.0.0",
+    "@rollup/plugin-commonjs": "^21.0.1",
     "@rollup/plugin-node-resolve": "^13.0.0",
     "autoprefixer": "^10.2.4",
     "cssnano": "^5.0.4",