diff --git a/package.json b/package.json
index 217a6b0..8c0cdc5 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "jest": "^23.6.0",
     "regenerator-runtime": "^0.13.7",
     "ts-jest": "^23.10.5",
-    "typescript": "^4.1.2"
+    "typescript": "^4.3.3"
   },
   "scripts": {
     "test": "jest --coverage",
diff --git a/yarn.lock b/yarn.lock
index ba5a8b8..eae7559 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3613,9 +3613,9 @@ type-check@~0.3.2:
   dependencies:
     prelude-ls "~1.1.2"
 
-typescript@^4.1.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.2.tgz#6369ef22516fe5e10304aae5a5c4862db55380e9"
+typescript@^4.3.3:
+  version "4.3.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.3.tgz#5401db69bd3203daf1851a1a74d199cb3112c11a"
 
 uglify-js@^3.1.4:
   version "3.10.0"