diff --git a/package.json b/package.json
index db57254..24711e0 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "rimraf": "^2.5.4",
     "rollup": "^0.36.3",
     "rollup-plugin-buble": "^0.15.0",
-    "rollup-plugin-commonjs": "^5.0.5",
+    "rollup-plugin-commonjs": "^6.0.0",
     "rollup-plugin-json": "^2.0.2",
     "rollup-plugin-node-resolve": "^2.0.0",
     "snazzy": "^5.0.0",