diff --git a/package-lock.json b/package-lock.json
index 368e6f5..cfd2989 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7871,9 +7871,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.7",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.3.tgz",
+      "integrity": "sha512-tEu6DGxGgRJPb/mVPIZ48e69xCn2yRmCgYmDugAVwmJ6o+0u1RI18eO7E7WBTLYLaEVVOhwQmcdhQHweux/WPg==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index eb50a6f..77254d2 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "ts-jest": "^24.1.0",
     "tslint": "^6.1.2",
     "typedoc": "^0.17.8",
-    "typescript": "^3.9.6",
+    "typescript": "^4.0.3",
     "webpack": "^4.31.0",
     "webpack-cli": "^3.3.2"
   },