diff --git a/package.json b/package.json
index 2b4a9be1..620c8b88 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "execa": "^4.0.2",
     "got": "^10.7.0",
     "inquirer": "^7.1.0",
-    "js-yaml": "^3.14.0",
+    "js-yaml": "^4.0.0",
     "mkdirp-promise": "^5.0.1",
     "mz": "^2.7.0",
     "npm-registry-client": "^8.6.0",
diff --git a/yarn.lock b/yarn.lock
index 146c3d58..f51bd1be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4076,7 +4076,7 @@ java-properties@^1.0.0:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@^3.13.1, js-yaml@^3.14.0:
+js-yaml@^3.13.1:
   version "3.14.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.0.tgz#a7a34170f26a21bb162424d8adacb4113a69e482"
   integrity sha512-/4IbIeHcD9VMHFqDR/gQ7EdZdLimOvW2DdcxFjdyyZ9NsbS+ccrXqVWDtab/lRl5AlUqmpBx8EhPaWR+OtY17A==
@@ -4084,10 +4084,10 @@ js-yaml@^3.13.1, js-yaml@^3.14.0:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.1.0.tgz#c1fb65f8f5017901cdd2c951864ba18458a10602"
-  integrity sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==
+js-yaml@^4.0.0, 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"