diff --git a/functions/package-lock.json b/functions/package-lock.json
index 0a1515f..a448bbc 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -7,7 +7,7 @@
       "name": "functions",
       "dependencies": {
         "@types/multer": "^1.4.12",
-        "express": "^4.21.1",
+        "express": "^4.21.2",
         "express-rate-limit": "^7.4.1",
         "firebase-admin": "^12.7.0",
         "firebase-functions": "^6.1.0",
@@ -4028,9 +4028,9 @@
       }
     },
     "node_modules/express": {
-      "version": "4.21.1",
-      "resolved": "https://registry.npmjs.org/express/-/express-4.21.1.tgz",
-      "integrity": "sha512-YSFlK1Ee0/GC8QaO91tHcDxJiE/X4FbpAyQWkxAvG6AXCuR65YzK8ua6D9hvi/TzUfZMpc+BwuM1IPw8fmQBiQ==",
+      "version": "4.21.2",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
+      "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
       "license": "MIT",
       "dependencies": {
         "accepts": "~1.3.8",
@@ -4052,7 +4052,7 @@
         "methods": "~1.1.2",
         "on-finished": "2.4.1",
         "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.10",
+        "path-to-regexp": "0.1.12",
         "proxy-addr": "~2.0.7",
         "qs": "6.13.0",
         "range-parser": "~1.2.1",
@@ -4067,6 +4067,10 @@
       },
       "engines": {
         "node": ">= 0.10.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/express-rate-limit": {
@@ -7079,9 +7083,9 @@
       "license": "MIT"
     },
     "node_modules/path-to-regexp": {
-      "version": "0.1.10",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.10.tgz",
-      "integrity": "sha512-7lf7qcQidTku0Gu3YDPc8DJ1q7OOucfa/BSsIwjuh56VU7katFvuM8hULfkwB3Fns/rsVF7PwPKVw1sl5KQS9w==",
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.12.tgz",
+      "integrity": "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==",
       "license": "MIT"
     },
     "node_modules/path-type": {
diff --git a/functions/package.json b/functions/package.json
index b4cb246..6942b98 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -17,7 +17,7 @@
   "main": "lib/index.js",
   "dependencies": {
     "@types/multer": "^1.4.12",
-    "express": "^4.21.1",
+    "express": "^4.21.2",
     "express-rate-limit": "^7.4.1",
     "firebase-admin": "^12.7.0",
     "firebase-functions": "^6.1.0",