diff --git a/package.json b/package.json
index 156e47a7001..faafd5c682a 100644
--- a/package.json
+++ b/package.json
@@ -206,7 +206,7 @@
     "ts-loader": "^9.2.7",
     "ts-node": "^10.9.1",
     "tsec": "0.1.4",
-    "typescript": "^4.9.0-dev.20220916",
+    "typescript": "^4.9.0-dev.20220921",
     "typescript-formatter": "7.1.0",
     "underscore": "^1.12.1",
     "util": "^0.12.4",
diff --git a/yarn.lock b/yarn.lock
index 807b5b9cb54..4cddcbb713b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10817,10 +10817,10 @@ typescript@^2.6.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.6.2.tgz#3c5b6fd7f6de0914269027f03c0946758f7673a4"
   integrity sha1-PFtv1/beCRQmkCfwPAlGdY92c6Q=
 
-typescript@^4.9.0-dev.20220916:
-  version "4.9.0-dev.20220916"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.0-dev.20220916.tgz#9cf0a7e64385f9ee9c841bbd1ba9b0bfd113301b"
-  integrity sha512-UuHLjqwsPLARYlNFwXEblQsiPFPRbZEx8dbitbfbx5l++DCAL2/HZdZ3VMWAS84KRFCwUxpYXdD0EvBU5S79KQ==
+typescript@^4.9.0-dev.20220921:
+  version "4.9.0-dev.20220921"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.0-dev.20220921.tgz#ad0a24dcc94a29ee8d3845ad025ced94fe732d82"
+  integrity sha512-0WdiNgM0YfgPURswuah1JJfnDwa6e7Ki0DJcfAEruw17mACMCJw2F7vK/4jLcd1uIl4La3ZIPnA7dOyM7y5Skg==
 
 typical@^4.0.0:
   version "4.0.0"