diff --git a/package.json b/package.json
index c26beaee4..80b2a852e 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@types/fs-extra": "9.0.7",
     "@types/fullname": "2.1.29",
     "@types/inquirer": "7.3.1",
-    "@types/js-yaml": "3.12.6",
+    "@types/js-yaml": "4.0.0",
     "@types/node": "14.14.31",
     "@types/rimraf": "3.0.0",
     "@types/tmp": "0.2.0",
diff --git a/packages/commands/init/package.json b/packages/commands/init/package.json
index da5e85087..c37c0de52 100644
--- a/packages/commands/init/package.json
+++ b/packages/commands/init/package.json
@@ -29,7 +29,7 @@
     "fullname": "4.0.1",
     "graphql": "15.5.0",
     "inquirer": "7.3.3",
-    "js-yaml": "3.14.1",
+    "js-yaml": "4.0.0",
     "latest-version": "5.1.0",
     "openapi-to-graphql": "2.2.6",
     "ora": "5.3.0",