diff --git a/package.json b/package.json
index 466d796..65f3bac 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "smee-client": "1.2.3",
     "ts-jest": "28.0.8",
     "ts-node": "10.9.1",
-    "typescript": "4.7.4"
+    "typescript": "4.9.5"
   },
   "engines": {
     "node": ">= 10.13.0"
diff --git a/yarn.lock b/yarn.lock
index b9c6b13..7d3b2c1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5966,10 +5966,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.7.4:
-  version "4.7.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
-  integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==
+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==
 
 typescript@~3.9.7:
   version "3.9.10"