diff --git a/functions/package-lock.json b/functions/package-lock.json
index a51e360406..7c46574f02 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -1914,9 +1914,9 @@
       }
     },
     "typescript": {
-      "version": "4.2.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.4.tgz",
-      "integrity": "sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==",
+      "version": "4.9.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+      "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
       "dev": true
     },
     "unique-string": {
diff --git a/functions/package.json b/functions/package.json
index b9169c6f87..86f45b78bf 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -26,6 +26,6 @@
   "devDependencies": {
     "cpx2": "^3.0.0",
     "rimraf": "^3.0.2",
-    "typescript": "^4.2.4"
+    "typescript": "^4.9.4"
   }
 }