diff --git a/package.json b/package.json
index 1b9f3a0..d20bc36 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
   "dependencies": {
     "@kevinoid/openapi-transformers": "git+https://github.com/kevinoid/openapi-transformers.git#main",
     "camel-case": "^4.0.0",
-    "commander": "^8.0.0",
+    "commander": "^9.0.0",
     "escape-string-regexp": "^5.0.0",
     "json-ptr": "^3.0.1",
     "openapi-transformer-base": "^1.1.0"