diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 27ba998..0fff69f
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "express-jwt": "^6.1.0",
     "moment": "^2.29.1",
     "mongoose": "^6.0.6",
-    "typescript": "^4.4.4"
+    "typescript": "^4.9.4"
   },
   "scripts": {
     "start": "rm -rf dist && node_modules/typescript/bin/tsc && node dist/index.js",
diff --git a/yarn.lock b/yarn.lock
index 4093c84..a13c2a9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -697,10 +697,10 @@ type-is@~1.6.18:
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
-typescript@^4.4.4:
-  version "4.6.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.2.tgz#fe12d2727b708f4eef40f51598b3398baa9611d4"
-  integrity sha512-HM/hFigTBHZhLXshn9sN37H085+hQGeJHJ/X7LpBWLID/fbc2acUMfU+lGD98X81sKP+pFa9f0DZmCwB9GnbAg==
+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==
 
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"