diff --git a/extensions/package.json b/extensions/package.json
index ea888685f89..fd7b317ee8b 100644
--- a/extensions/package.json
+++ b/extensions/package.json
@@ -4,7 +4,7 @@
   "license": "MIT",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "^4.4.0-dev.20210806"
+    "typescript": "^4.4.1-insiders.20210811"
   },
   "scripts": {
     "postinstall": "node ./postinstall"
diff --git a/extensions/yarn.lock b/extensions/yarn.lock
index 75d1f638718..7f3edc176ba 100644
--- a/extensions/yarn.lock
+++ b/extensions/yarn.lock
@@ -24,10 +24,10 @@ fast-plist@0.1.2:
   resolved "https://registry.yarnpkg.com/fast-plist/-/fast-plist-0.1.2.tgz#a45aff345196006d406ca6cdcd05f69051ef35b8"
   integrity sha1-pFr/NFGWAG1AbKbNzQX2kFHvNbg=
 
-typescript@^4.4.0-dev.20210806:
-  version "4.4.0-dev.20210806"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.4.0-dev.20210806.tgz#8b99a48596f0f4dd17980ddc19f81e25b56fd4df"
-  integrity sha512-Bg5FkLhMwHSM59QIOeFjYPL0LCxfY8eVFgubpmIHHilZFzjUvlmXDx77DePFL0uQJ40xlzea/5UOOfljCvupUw==
+typescript@^4.4.1-insiders.20210811:
+  version "4.4.1-insiders.20210811"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.4.1-insiders.20210811.tgz#8ec3f87262901965def829d64e47c223ac45d03b"
+  integrity sha512-bAGT40BAu2fZziaOfvPUJFL4Efxczr+AX8fnp3XQFJI2NDeiAD0ZM3OKwNVVTRSzPntNUHjVpBRULxNZ8YHpUQ==
 
 vscode-grammar-updater@^1.0.3:
   version "1.0.3"