diff --git a/package.json b/package.json
index b0a807c..cbbb357 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "nunjucks": "^3.2.3",
     "ts-node": "^10.0.0",
     "tsc": "^2.0.3",
-    "typescript": "^4.3.5",
+    "typescript": "^4.9.5",
     "uniqid": "^5.3.0"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 7fd84f9..d496412 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1069,10 +1069,10 @@ 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==
 
 undefsafe@^2.0.3:
   version "2.0.3"