diff --git a/package.json b/package.json
index 3d26305..812aa88 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "prettier": "^2.3.2",
     "ts-jest": "^26.5.6",
     "ts-node": "^9.1.1",
-    "typescript": "^4.3.5"
+    "typescript": "^4.9.5"
   },
   "dependencies": {
     "file-type": "^16.5.3",
diff --git a/yarn.lock b/yarn.lock
index 8e56408..4450de9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5722,10 +5722,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@^4.3.5:
-  version "4.3.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.5.tgz#4d1c37cc16e893973c45a06886b7113234f119f4"
-  integrity sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==
+typescript@^4.9.5:
+  version "4.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
+  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
 
 unbox-primitive@^1.0.1:
   version "1.0.1"