diff --git a/packages/ringcentral-mock/package.json b/packages/ringcentral-mock/package.json
index a153bbd715..3a65915bd6 100644
--- a/packages/ringcentral-mock/package.json
+++ b/packages/ringcentral-mock/package.json
@@ -37,7 +37,7 @@
     "@ringcentral-integration/test-utils": "*",
     "@types/faker": "^5.5.9",
     "execa": "^5.0.0",
-    "js-yaml": "^4.1.0",
+    "js-yaml": "^4.3.0",
     "jsdoc-tests": "^0.1.1",
     "ts-node": "^10.9.1",
     "typescript": "^5.8.3"
diff --git a/yarn.lock b/yarn.lock
index 52ab6a9559..02b976a5f7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10922,10 +10922,10 @@ js-yaml@3.x, js-yaml@^3.12.1, js-yaml@^3.13.1:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@^4.1.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.1.tgz#854c292467705b699476e1a2decc0c8a3458806b"
-  integrity sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==
+js-yaml@^4.1.0, js-yaml@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.3.0.tgz#d1900572a7f7cf0b5f540c83673e60bad3436592"
+  integrity sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==
   dependencies:
     argparse "^2.0.1"