diff --git a/package.json b/package.json
index d1a92e92..2395183a 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "ts-jest": "26.5.6",
     "tslint": "6.1.3",
     "tslint-config-standard": "9.0.0",
-    "typescript": "4.3.5"
+    "typescript": "4.7.4"
   },
   "engines": {
     "node": ">= 10"
diff --git a/yarn.lock b/yarn.lock
index b5667d2e..6da1d813 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4939,10 +4939,10 @@ 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@4.7.4:
+  version "4.7.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
+  integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==
 
 uglify-js@^3.1.4:
   version "3.14.2"