diff --git a/src/packages/excalidraw/package.json b/src/packages/excalidraw/package.json
index a8bd9ed..0e52fb8 100644
--- a/src/packages/excalidraw/package.json
+++ b/src/packages/excalidraw/package.json
@@ -62,7 +62,7 @@
     "sass-loader": "12.4.0",
     "terser-webpack-plugin": "5.3.0",
     "ts-loader": "9.2.6",
-    "typescript": "4.5.3",
+    "typescript": "4.9.4",
     "webpack": "5.65.0",
     "webpack-bundle-analyzer": "4.5.0",
     "webpack-cli": "4.9.1",
diff --git a/src/packages/excalidraw/yarn.lock b/src/packages/excalidraw/yarn.lock
index f6c821f..b577260 100644
--- a/src/packages/excalidraw/yarn.lock
+++ b/src/packages/excalidraw/yarn.lock
@@ -4092,10 +4092,10 @@ type-is@~1.6.18:
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
-typescript@4.5.3:
-  version "4.5.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.3.tgz#afaa858e68c7103317d89eb90c5d8906268d353c"
-  integrity sha512-eVYaEHALSt+s9LbvgEv4Ef+Tdq7hBiIZgii12xXJnukryt3pMgJf6aKhoCZ3FWQsu6sydEnkg11fYXLzhLBjeQ==
+typescript@4.9.4:
+  version "4.9.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.4.tgz#a2a3d2756c079abda241d75f149df9d561091e78"
+  integrity sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"