diff --git a/package.json b/package.json
index e4bc89d..3a19f89 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "@babel/register": "^7.4.4",
     "ava": "^2.1.0",
     "browser-env": "^3.2.6",
-    "commitizen": "^3.1.1",
+    "commitizen": "^4.0.0",
     "conventional-changelog-cli": "^2.0.21",
     "coveralls": "^3.0.4",
     "cz-conventional-changelog": "^2.1.0",