diff --git a/extensions/package.json b/extensions/package.json
index b9739529518..7c28cece4f9 100644
--- a/extensions/package.json
+++ b/extensions/package.json
@@ -4,7 +4,7 @@
   "license": "MIT",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "^4.9.2-rc"
+    "typescript": "^4.9.3"
   },
   "scripts": {
     "postinstall": "node ./postinstall.mjs"
diff --git a/extensions/typescript-language-features/src/extension.browser.ts b/extensions/typescript-language-features/src/extension.browser.ts
index 21bdad79300..7b37e470b3e 100644
--- a/extensions/typescript-language-features/src/extension.browser.ts
+++ b/extensions/typescript-language-features/src/extension.browser.ts
@@ -58,7 +58,7 @@ export function activate(
 		new TypeScriptVersion(
 			TypeScriptVersionSource.Bundled,
 			vscode.Uri.joinPath(context.extensionUri, 'dist/browser/typescript/tsserver.web.js').toString(),
-			API.fromSimpleString('4.8.2')));
+			API.fromSimpleString('4.9.3')));
 
 	let experimentTelemetryReporter: IExperimentationTelemetryReporter | undefined;
 	const packageInfo = getPackageInfo(context);
diff --git a/extensions/yarn.lock b/extensions/yarn.lock
index 8cd7aaf26af..87d201a9541 100644
--- a/extensions/yarn.lock
+++ b/extensions/yarn.lock
@@ -175,10 +175,10 @@ node-gyp-build@^4.3.0:
   resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.3.0.tgz#9f256b03e5826150be39c764bf51e993946d71a3"
   integrity sha512-iWjXZvmboq0ja1pUGULQBexmxq8CV4xBhX7VDOTbL7ZR4FOowwY/VOtRxBN/yKxmdGoIp4j5ysNT4u3S2pDQ3Q==
 
-typescript@^4.9.2-rc:
-  version "4.9.2-rc"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.2-rc.tgz#3525dbeb8458a8c98ce7d60724e4a9380d7b46e7"
-  integrity sha512-Ly9UUxJBfiiFjfegI1gsW9FI8Xhw1cuwRMBJ4wdYg+UXZR4VnZvD1OnBDj/iQ2U+tWbWEjYqJ5xx1Cwr4Vsa4w==
+typescript@^4.9.3:
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.3.tgz#3aea307c1746b8c384435d8ac36b8a2e580d85db"
+  integrity sha512-CIfGzTelbKNEnLpLdGFgdyKhG23CKdKgQPOBc+OUNrkJ2vr+KSzsSV5kq5iWhEQbok+quxgGzrAtGWCyU7tHnA==
 
 vscode-grammar-updater@^1.1.0:
   version "1.1.0"