diff --git a/package.json b/package.json
index d797bf2..9cfdfd5 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,6 @@
     "@types/ws": "8.5.3",
     "eslint": "8.26.0",
     "ts-node": "10.9.1",
-    "typescript": "4.8.4"
+    "typescript": "4.9.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 590db09..4f3b912 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1716,10 +1716,10 @@ type-is@~1.6.18:
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
-typescript@4.8.4:
-  version "4.8.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.8.4.tgz#c464abca159669597be5f96b8943500b238e60e6"
-  integrity sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==
+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==
 
 ulid@^2.3.0:
   version "2.3.0"