diff --git a/generator/package-lock.json b/generator/package-lock.json
index c5eb0ba4d7..cfb3f94fba 100644
--- a/generator/package-lock.json
+++ b/generator/package-lock.json
@@ -1348,9 +1348,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
+      "version": "4.9.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+      "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
       "dev": true
     },
     "uri-js": {
diff --git a/generator/package.json b/generator/package.json
index c8362aed1b..0a6b3b545e 100644
--- a/generator/package.json
+++ b/generator/package.json
@@ -39,7 +39,7 @@
     "js-yaml": "^4.1.0",
     "lodash": "^4.17.19",
     "ts-node": "^10.1.0",
-    "typescript": "^4.3.5",
+    "typescript": "^4.9.4",
     "yargs": "^17.2.1"
   }
 }