diff --git a/package-lock.json b/package-lock.json
index b94b3fc..29eb875 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12883,6 +12883,12 @@
           "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.13.0.tgz",
           "integrity": "sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==",
           "dev": true
+        },
+        "typescript": {
+          "version": "3.9.7",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
+          "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+          "dev": true
         }
       }
     },
@@ -12959,9 +12965,9 @@
       }
     },
     "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
     },
     "unicode-canonical-property-names-ecmascript": {
diff --git a/package.json b/package.json
index 24570ee..b922544 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "rollup-plugin-filesize": "^6.2.1",
     "tsdx": "^0.13.3",
     "tslib": "^2.0.3",
-    "typescript": "^3.8.3"
+    "typescript": "^4.0.3"
   },
   "husky": {
     "hooks": {