diff --git a/package.json b/package.json
index f5944f9408..bec31a1c78 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "ts-jest": "^27.0.3",
     "ts-loader": "^9.2.3",
     "ts-node": "^10.0.0",
-    "typescript": "^4.2.4",
+    "typescript": "^4.3.4",
     "wait-for-localhost": "^3.3.0",
     "webpack": "^5.38.1"
   },
diff --git a/yarn.lock b/yarn.lock
index 980a5ddd18..933eeb8f80 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16284,10 +16284,10 @@ typescript@^3.3.3:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.7.tgz#98d600a5ebdc38f40cb277522f12dc800e9e25fa"
   integrity sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==
 
-typescript@^4.2.4:
-  version "4.2.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.4.tgz#8610b59747de028fda898a8aef0e103f156d0961"
-  integrity sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==
+typescript@^4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.4.tgz#3f85b986945bcf31071decdd96cf8bfa65f9dcbc"
+  integrity sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==
 
 uglify-js@3.4.x:
   version "3.4.10"