diff --git a/package.json b/package.json
index dd91430..d53554a 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@types/node": "^18.7.15",
     "terser": "^5.15.0",
     "ts-node": "^10.9.1",
-    "typescript": "^4.8.2",
+    "typescript": "^4.9.4",
     "vite": "^3.1.0"
   },
   "dependencies": {
diff --git a/yarn.lock b/yarn.lock
index 5c842bc..e6bdc2f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -508,10 +508,10 @@ ts-node@^10.9.1:
     v8-compile-cache-lib "^3.0.1"
     yn "3.1.1"
 
-typescript@^4.8.2:
-  version "4.8.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.2.tgz#e3b33d5ccfb5914e4eeab6699cf208adee3fd790"
-  integrity sha512-C0I1UsrrDHo2fYI5oaCGbSejwX4ch+9Y5jTQELvovfmFkK3HHSZJB8MSJcWLmCUBzQBchCrZ9rMRV6GuNrvGtw==
+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==
 
 v8-compile-cache-lib@^3.0.1:
   version "3.0.1"