diff --git a/package.json b/package.json
index 6bfb308..8a57a16 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "husky": "4.3.6",
     "tsdx": "0.14.1",
     "tslib": "2.2.0",
-    "typescript": "4.4.3"
+    "typescript": "4.7.4"
   },
   "dependencies": {
     "@slack/webhook": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index e1f6b45..d9a404e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5968,10 +5968,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.4.3:
-  version "4.4.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.4.3.tgz#bdc5407caa2b109efd4f82fe130656f977a29324"
-  integrity sha512-4xfscpisVgqqDfPaJo5vkd+Qd/ItkoagnHpufr+i2QCHBsNYp+G7UAoyFl8aPtx879u38wPV65rZ8qbGZijalA==
+typescript@4.7.4:
+  version "4.7.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
+  integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==
 
 typescript@^3.7.3:
   version "3.9.7"