diff --git a/package-lock.json b/package-lock.json
index 22aa708..70c3971 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
       "devDependencies": {
         "@ajv-validator/config": "^0.3.0",
         "@types/glob": "^9.0.0",
-        "@types/js-yaml": "^3.12.5",
+        "@types/js-yaml": "^4.0.0",
         "@types/json5": "^2.2.0",
         "@types/minimist": "^1.2.1",
         "@types/mocha": "^10.0.0",
@@ -864,10 +864,11 @@
       }
     },
     "node_modules/@types/js-yaml": {
-      "version": "3.12.10",
-      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-3.12.10.tgz",
-      "integrity": "sha512-/Mtaq/wf+HxXpvhzFYzrzCqNRcA958sW++7JOFC8nPrZcvfi/TrzOaaGbvt27ltJB2NQbHVAg5a1wUCsyMH7NA==",
-      "dev": true
+      "version": "4.0.9",
+      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.9.tgz",
+      "integrity": "sha512-k4MGaQl5TGo/iipqb2UDG2UwjXziSWkh0uysQelTlJpX1qGlpUZYm8PnO4DxG1qBomtJUdYJ6qR6xdIah10JLg==",
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/@types/json-schema": {
       "version": "7.0.15",
diff --git a/package.json b/package.json
index e47038e..68c6899 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   "devDependencies": {
     "@ajv-validator/config": "^0.3.0",
     "@types/glob": "^9.0.0",
-    "@types/js-yaml": "^3.12.5",
+    "@types/js-yaml": "^4.0.0",
     "@types/json5": "^2.2.0",
     "@types/minimist": "^1.2.1",
     "@types/mocha": "^10.0.0",