diff --git a/package.json b/package.json
index 306e541e05..22eba63017 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "http-proxy-middleware": "^3.0.5",
     "jest": "^30.4.2",
     "jest-environment-jsdom": "^30.4.1",
-    "js-yaml": "^4.2.0",
+    "js-yaml": "^5.1.0",
     "json": "^11.0.0",
     "messageformat-parser": "^4.1.3",
     "mini-css-extract-plugin": "^2.10.2",
diff --git a/yarn.lock b/yarn.lock
index fd9ca6f477..376732c73b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9172,13 +9172,20 @@ js-yaml@^3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@^4.1.0, js-yaml@^4.2.0:
+js-yaml@^4.1.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.2.0.tgz#2bd9e85682dd91bd469afb809d816043b3d49524"
   integrity sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==
   dependencies:
     argparse "^2.0.1"
 
+js-yaml@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-5.1.0.tgz#c084ac880197833810a69e9c7e51eae12ff35448"
+  integrity sha512-s8VA5jkR8f22S3NAXmhKPFqGUduqZGlsufabVOgN14iTdw/RXcym7bKkbwjxLK9Yw2lEvvmJjFp119+KPeo8Kg==
+  dependencies:
+    argparse "^2.0.1"
+
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"