diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 140d412..db79bc0
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "express-jwt": "^6.1.0",
     "moment": "^2.29.1",
     "mongoose": "^6.0.6",
-    "typescript": "^4.4.4"
+    "typescript": "^4.5.5"
   },
   "scripts": {
     "start": "rm -rf dist && node_modules/typescript/bin/tsc && node dist/index.js",
diff --git a/yarn.lock b/yarn.lock
index e24e89f..b51513f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -692,10 +692,10 @@ type-is@~1.6.18:
     media-typer "0.3.0"
     mime-types "~2.1.24"
 
-typescript@^4.4.4:
-  version "4.5.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.4.tgz#a17d3a0263bf5c8723b9c52f43c5084edf13c2e8"
-  integrity sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==
+typescript@^4.5.5:
+  version "4.5.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.5.5.tgz#d8c953832d28924a9e3d37c73d729c846c5896f3"
+  integrity sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==
 
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"