diff --git a/package.json b/package.json
index 367144cb..b424b997 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,7 @@
   "devDependencies": {
     "@babel/types": "^7.24.5",
     "@faker-js/faker": "^8.4.1",
+    "@types/js-yaml": "^4.0.9",
     "@types/node": "^20.12.10",
     "@types/splitpanes": "^2.2.6",
     "@typescript-eslint/eslint-plugin": "^7.8.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b8f8cc8e..2d99074c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -96,6 +96,9 @@ importers:
       '@faker-js/faker':
         specifier: ^8.4.1
         version: 8.4.1
+      '@types/js-yaml':
+        specifier: ^4.0.9
+        version: 4.0.9
       '@types/node':
         specifier: ^20.12.10
         version: 20.12.10
@@ -1091,6 +1094,9 @@ packages:
   '@types/estree@1.0.6':
     resolution: {integrity: sha512-AYnb1nQyY49te+VRAVgmzfcgjYS91mY5P0TKUDCLEM+gNnA+3T6rWITXRLYCpahpqSQbN5cE+gHpnPyXjHWxcw==}
 
+  '@types/js-yaml@4.0.9':
+    resolution: {integrity: sha512-k4MGaQl5TGo/iipqb2UDG2UwjXziSWkh0uysQelTlJpX1qGlpUZYm8PnO4DxG1qBomtJUdYJ6qR6xdIah10JLg==}
+
   '@types/json-schema@7.0.15':
     resolution: {integrity: sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==}
 
@@ -4548,6 +4554,8 @@ snapshots:
 
   '@types/estree@1.0.6': {}
 
+  '@types/js-yaml@4.0.9': {}
+
   '@types/json-schema@7.0.15': {}
 
   '@types/linkify-it@3.0.5': {}