diff --git a/package.json b/package.json
index 10aadeb2e8ca..911fdcc41340 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@types/express": "^4.17.8",
     "@types/fs-extra": "^8.0.1",
     "@types/http-proxy": "^1.17.4",
-    "@types/js-yaml": "^3.12.3",
+    "@types/js-yaml": "^4.0.3",
     "@types/node": "^12.12.7",
     "@types/parcel-bundler": "^1.12.1",
     "@types/pem": "^1.9.5",
diff --git a/yarn.lock b/yarn.lock
index 48283a09e5fc..761d78842bf5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1205,10 +1205,10 @@
   dependencies:
     "@types/node" "*"
 
-"@types/js-yaml@^3.12.3":
-  version "3.12.5"
-  resolved "https://registry.yarnpkg.com/@types/js-yaml/-/js-yaml-3.12.5.tgz#136d5e6a57a931e1cce6f9d8126aa98a9c92a6bb"
-  integrity sha512-JCcp6J0GV66Y4ZMDAQCXot4xprYB+Zfd3meK9+INSJeVZwJmHAW30BBEEkPzXswMXuiyReUGOP3GxrADc9wPww==
+"@types/js-yaml@^4.0.3":
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/@types/js-yaml/-/js-yaml-4.0.3.tgz#9f33cd6fbf0d5ec575dc8c8fc69c7fec1b4eb200"
+  integrity sha512-5t9BhoORasuF5uCPr+d5/hdB++zRFUTMIZOzbNkr+jZh3yQht4HYbRDyj9fY8n2TZT30iW9huzav73x4NikqWg==
 
 "@types/json-schema@^7.0.3":
   version "7.0.6"