diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3645f7d53..a955d0cd1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -574,8 +574,8 @@ importers:
         specifier: workspace:*
         version: link:../eslint-config-custom
       js-yaml:
-        specifier: ~4.2.0
-        version: 4.2.0
+        specifier: ~5.2.0
+        version: 5.2.1
       resolve:
         specifier: ~1.22.1
         version: 1.22.11
@@ -6341,6 +6341,10 @@ packages:
     resolution: {integrity: sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==}
     hasBin: true
 
+  js-yaml@5.2.1:
+    resolution: {integrity: sha512-zfLtNfQqxVqq3uaTqSkh4x4hZw3KHobGUA0fJUj4wawW8bsQLTVqpHdXSIzidh7o+4lEW36tANuAGdaFx6Zgnw==}
+    hasBin: true
+
   jsdom@29.1.1:
     resolution: {integrity: sha512-ECi4Fi2f7BdJtUKTflYRTiaMxIB0O6zfR1fX0GXpUrf6flp8QIYn1UT20YQqdSOfk2dfkCwS8LAFoJDEppNK5Q==}
     engines: {node: ^20.19.0 || ^22.13.0 || >=24.0.0}
@@ -16083,6 +16087,10 @@ snapshots:
     dependencies:
       argparse: 2.0.1
 
+  js-yaml@5.2.1:
+    dependencies:
+      argparse: 2.0.1
+
   jsdom@29.1.1(@noble/hashes@1.8.0):
     dependencies:
       '@asamuzakjp/css-color': 5.1.11
diff --git a/tooling/api-documenter/package.json b/tooling/api-documenter/package.json
index 2fefb9502..28df30b65 100644
--- a/tooling/api-documenter/package.json
+++ b/tooling/api-documenter/package.json
@@ -27,7 +27,7 @@
     "@rushstack/ts-command-line": "^4.15.0",
     "colors": "~1.4.0",
     "eslint-config-lk-custom": "workspace:*",
-    "js-yaml": "~4.2.0",
+    "js-yaml": "~5.2.0",
     "resolve": "~1.22.1"
   },
   "devDependencies": {