diff --git a/package-lock.json b/package-lock.json
index 2ce809fd63..c1112cb868 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5611,9 +5611,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.2.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.4.tgz",
-      "integrity": "sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
+      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 156844c8c0..83b5be88ad 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "tslint": "^6.1.3",
     "tslint-immutable": "^6.0.1",
     "typedoc": "^0.21.1",
-    "typescript": "4.2.4",
+    "typescript": "4.3.5",
     "webpack": "^5.28.0",
     "webpack-cli": "^4.6.0"
   },