diff --git a/playground-api/package.json b/playground-api/package.json
index 1b820bb880..e36d07d275 100644
--- a/playground-api/package.json
+++ b/playground-api/package.json
@@ -26,6 +26,6 @@
 		"serverless-offline": "6.8.0",
 		"serverless-plugin-typescript": "^1.1.9",
 		"tslint": "^6.1.3",
-		"typescript": "^4.1.3"
+		"typescript": "^4.7.4"
 	}
 }
diff --git a/playground-api/yarn.lock b/playground-api/yarn.lock
index 6e8c363de8..d0b1875f67 100644
--- a/playground-api/yarn.lock
+++ b/playground-api/yarn.lock
@@ -5593,10 +5593,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@^4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
-  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
+typescript@^4.7.4:
+  version "4.7.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
+  integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==
 
 unbzip2-stream@^1.0.9:
   version "1.4.3"