diff --git a/package-lock.json b/package-lock.json
index e095b385..cf3d2b37 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2904,9 +2904,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.2.tgz",
+      "integrity": "sha512-e4ERvRV2wb+rRZ/IQeb3jm2VxBsirQLpQhdxplZ2MEzGvDkkMmPglecnNDfSUBivMjP93vRbngYYDQqQ/78bcQ==",
       "dev": true
     },
     "uniq": {
diff --git a/package.json b/package.json
index 3259c6ff..00ce6346 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "mocha": "^8.0.0",
     "standard": "^14.1.0",
     "ts-node": "^9.0.0",
-    "typescript": "^3.7.4"
+    "typescript": "^4.0.0"
   },
   "engines": {
     "node": ">=10.12.0"