diff --git a/package-lock.json b/package-lock.json
index 1ba950f..fee8f3f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -527,9 +527,9 @@
 			}
 		},
 		"typescript": {
-			"version": "4.6.4",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.4.tgz",
-			"integrity": "sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==",
+			"version": "4.9.4",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+			"integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
 			"dev": true
 		},
 		"vscode": {
diff --git a/package.json b/package.json
index f271db3..457be42 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "@types/mocha": "^9.1.1",
     "@types/node": "^18.0.0",
     "tslint": "^6.1.3",
-    "typescript": "^4.6.4",
+    "typescript": "^4.9.4",
     "vscode": "^1.1.37"
   }
 }