diff --git a/package-lock.json b/package-lock.json
index 80cee6d..b8ef8a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,10 +7,10 @@
     "": {
       "name": "rewelo",
       "version": "0.4.1",
-      "license": "ISC",
+      "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.27.1",
-        "commander": "^14.0.3",
+        "commander": "^15.0.0",
         "duckdb": "^1.4.4"
       },
       "bin": {
@@ -1005,12 +1005,12 @@
       }
     },
     "node_modules/commander": {
-      "version": "14.0.3",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-14.0.3.tgz",
-      "integrity": "sha512-H+y0Jo/T1RZ9qPP4Eh1pkcQcLRglraJaSLoyOtHxu6AapkjWVCy2Sit1QQ4x3Dng8qDlSsZEet7g5Pq06MvTgw==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-15.0.0.tgz",
+      "integrity": "sha512-z67u4ZhzCL/Tydu1lJARtEZYWbWaN7oYLHbsuzocr6y4N6WZAagG3RQ4FW61V1/0+jImpj293XfrcYnd1qxtPg==",
       "license": "MIT",
       "engines": {
-        "node": ">=20"
+        "node": ">=22.12.0"
       }
     },
     "node_modules/concat-map": {
diff --git a/package.json b/package.json
index 10b7c03..7c5f562 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "license": "MIT",
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.27.1",
-    "commander": "^14.0.3",
+    "commander": "^15.0.0",
     "duckdb": "^1.4.4"
   },
   "devDependencies": {