diff --git a/package.json b/package.json
index ca1585f..cb4d160 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@otterscale/api": "1.0.0",
     "@types/js-yaml": "^4.0.9",
     "@types/node": "^25.6.0",
-    "js-yaml": "^4.1.1",
+    "js-yaml": "^5.0.0",
     "json-schema-to-typescript": "^15.0.4",
     "sort-keys": "^6.0.0",
     "ts-node": "^10.9.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 92bf468..4cea0cf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -27,8 +27,8 @@ importers:
         specifier: ^25.6.0
         version: 25.6.0
       js-yaml:
-        specifier: ^4.1.1
-        version: 4.1.1
+        specifier: ^5.0.0
+        version: 5.0.0
       json-schema-to-typescript:
         specifier: ^15.0.4
         version: 15.0.4
@@ -319,8 +319,12 @@ packages:
     resolution: {integrity: sha512-+Pgi+vMuUNkJyExiMBt5IlFoMyKnr5zhJ4Uspz58WOhBF5QoIZkFyNHIbBAtHwzVAgk5RtndVNsDRN61/mmDqg==}
     engines: {node: '>=12'}
 
-  js-yaml@4.1.1:
-    resolution: {integrity: sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==}
+  js-yaml@4.2.0:
+    resolution: {integrity: sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==}
+    hasBin: true
+
+  js-yaml@5.0.0:
+    resolution: {integrity: sha512-GSvaPUbk1U+FMZ7rJzF+F8e5YVtu7KnD40et/5rBXXRBv2jCO9L3qCewvIDDdudC0QycTFlf6EAA+h3kxBsuUw==}
     hasBin: true
 
   json-schema-to-typescript@15.0.4:
@@ -397,7 +401,7 @@ snapshots:
     dependencies:
       '@jsdevtools/ono': 7.1.3
       '@types/json-schema': 7.0.15
-      js-yaml: 4.1.1
+      js-yaml: 4.2.0
 
   '@bufbuild/protobuf@2.12.0': {}
 
@@ -587,7 +591,11 @@ snapshots:
 
   is-plain-obj@4.1.0: {}
 
-  js-yaml@4.1.1:
+  js-yaml@4.2.0:
+    dependencies:
+      argparse: 2.0.1
+
+  js-yaml@5.0.0:
     dependencies:
       argparse: 2.0.1
 
@@ -597,7 +605,7 @@ snapshots:
       '@types/json-schema': 7.0.15
       '@types/lodash': 4.17.24
       is-glob: 4.0.3
-      js-yaml: 4.1.1
+      js-yaml: 4.2.0
       lodash: 4.18.1
       minimist: 1.2.8
       prettier: 3.8.3