diff --git a/functions/package-lock.json b/functions/package-lock.json
index 6c39394d8d..77c4dfe6ef 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -21,7 +21,7 @@
         "concurrently": "^6.4.0",
         "copy-and-watch": "^0.1.6",
         "rimraf": "^3.0.2",
-        "typescript": "^4.4.4"
+        "typescript": "^4.9.5"
       },
       "engines": {
         "node": "16",
@@ -2643,9 +2643,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.5.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.2.tgz",
-      "integrity": "sha512-5BlMof9H1yGt0P8/WF+wPNw6GfctgGjXp5hkblpyT+8rkASSmkUKMXrxR0Xg8ThVCi/JnHQiKXeBaEwCeQwMFw==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -4954,9 +4954,9 @@
       }
     },
     "typescript": {
-      "version": "4.5.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.2.tgz",
-      "integrity": "sha512-5BlMof9H1yGt0P8/WF+wPNw6GfctgGjXp5hkblpyT+8rkASSmkUKMXrxR0Xg8ThVCi/JnHQiKXeBaEwCeQwMFw==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "dev": true
     },
     "unique-string": {
diff --git a/functions/package.json b/functions/package.json
index 81a4fe4dac..8f9b3966f2 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -34,6 +34,6 @@
     "concurrently": "^6.4.0",
     "copy-and-watch": "^0.1.6",
     "rimraf": "^3.0.2",
-    "typescript": "^4.4.4"
+    "typescript": "^4.9.5"
   }
 }