diff --git a/package-lock.json b/package-lock.json
index 56d91c8..ce8b2de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
       "devDependencies": {
         "@types/node": "^25.9.3",
         "@vitest/coverage-v8": "^4.1.9",
-        "toml": "^3.0.0",
+        "toml": "^5.0.0",
         "ts-node": "^10.9.2",
         "tsx": "^4.23.12",
         "typescript": "^5.9.3",
@@ -1949,11 +1949,14 @@
       }
     },
     "node_modules/toml": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmmirror.com/toml/-/toml-3.0.0.tgz",
-      "integrity": "sha512-y/mWCZinnvxjTKYhJ+pYxwD0mRLVvOtdS2Awbgxln6iEnt4rk0yBxeSBHkGJcPucRiG0e55mwWp+g/05rsrd6w==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/toml/-/toml-5.0.0.tgz",
+      "integrity": "sha512-bsqEd+g7fzlrw7LEynQ6W6aOK/lTOlepz5x1sJyIV9fTZVJS2Q76nuju6FK+gZhW5bUpvB7mCEqdR0u4WziMFw==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "engines": {
+        "node": ">=20"
+      }
     },
     "node_modules/ts-node": {
       "version": "10.9.2",
diff --git a/package.json b/package.json
index 5cf230f..4c82be0 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "devDependencies": {
     "@types/node": "^25.9.3",
     "@vitest/coverage-v8": "^4.1.9",
-    "toml": "^3.0.0",
+    "toml": "^5.0.0",
     "ts-node": "^10.9.2",
     "tsx": "^4.23.12",
     "typescript": "^5.9.3",