diff --git a/package-lock.json b/package-lock.json
index dce29b4..b19960b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8990,9 +8990,9 @@
       }
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
+      "version": "4.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.4.tgz",
+      "integrity": "sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==",
       "dev": true
     },
     "undefsafe": {
diff --git a/package.json b/package.json
index 5f1cb74..383c04e 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "sass-loader": "^8.0.2",
     "ts-loader": "^6.2.2",
     "ts-node": "^8.8.2",
-    "typescript": "^3.8.3",
+    "typescript": "^4.5.4",
     "vue-loader": "^15.9.1",
     "vue-template-compiler": "^2.6.11",
     "webpack-assets-manifest": "^3.1.1",