diff --git a/package-lock.json b/package-lock.json
index d31e739167..c15a349e5b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12638,9 +12638,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.9.7",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.2.tgz",
+      "integrity": "sha512-e4ERvRV2wb+rRZ/IQeb3jm2VxBsirQLpQhdxplZ2MEzGvDkkMmPglecnNDfSUBivMjP93vRbngYYDQqQ/78bcQ==",
       "dev": true
     },
     "ua-parser-js": {
diff --git a/package.json b/package.json
index b5ef254047..82e15ce8de 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "shx": "^0.3.2",
     "sinon": "^9.0.0",
     "terser-webpack-plugin": "^4.0.0",
-    "typescript": "^3.8.3",
+    "typescript": "^4.0.2",
     "url-polyfill": "^1.1.5",
     "walk": "^2.3.9",
     "webpack": "4.44.1",