diff --git a/package.json b/package.json
index b3f4b61..f2ec116 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "pre-commit": "^1.2.2",
     "rollup": "^0.39.2",
     "rollup-plugin-buble": "^0.15.0",
-    "rollup-plugin-commonjs": "^7.0.0",
+    "rollup-plugin-commonjs": "^8.0.1",
     "rollup-plugin-json": "^2.1.0",
     "rollup-plugin-node-resolve": "^2.0.0",
     "standard": "^8.6.0",