diff --git a/terminus-core/package.json b/terminus-core/package.json
index 229f566c..c4f9f4b9 100644
--- a/terminus-core/package.json
+++ b/terminus-core/package.json
@@ -17,7 +17,7 @@
   "author": "Eugene Pankov",
   "license": "MIT",
   "devDependencies": {
-    "@types/js-yaml": "^3.9.0",
+    "@types/js-yaml": "^4.0.0",
     "@types/shell-escape": "^0.2.0",
     "@types/winston": "^2.3.6",
     "axios": "^0.21.1",
diff --git a/terminus-core/yarn.lock b/terminus-core/yarn.lock
index cd4f76b6..d829d9af 100644
--- a/terminus-core/yarn.lock
+++ b/terminus-core/yarn.lock
@@ -11,10 +11,10 @@
     enabled "2.0.x"
     kuler "^2.0.0"
 
-"@types/js-yaml@^3.9.0":
-  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@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@types/js-yaml/-/js-yaml-4.0.0.tgz#d1a11688112091f2c711674df3a65ea2f47b5dfb"
+  integrity sha512-4vlpCM5KPCL5CfGmTbpjwVKbISRYhduEJvvUWsH5EB7QInhEj94XPZ3ts/9FPiLZFqYO0xoW4ZL8z2AabTGgJA==
 
 "@types/semver@^7.3.4":
   version "7.3.4"