diff --git a/package-lock.json b/package-lock.json
index fba7dd8..749a06e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5871,9 +5871,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz",
-      "integrity": "sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==",
+      "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 b20a04c..3500ca9 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "prettier": "^2.0.5",
     "release-it": "^13.6.3",
     "start-server-and-test": "^1.11.0",
-    "typescript": "^3.9.5"
+    "typescript": "^4.0.3"
   },
   "repository": {
     "type": "git",