diff --git a/functions/package-lock.json b/functions/package-lock.json
index ed88653..cb59d4c 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -10,10 +10,10 @@
         "@google-cloud/firestore": "^6.8.0",
         "express": "^4.19.2",
         "firebase-admin": "^11.11.1",
-        "firebase-functions": "^4.8.2"
+        "firebase-functions": "^4.9.0"
       },
       "engines": {
-        "node": "18"
+        "node": "18.20.2"
       }
     },
     "node_modules/@babel/parser": {
@@ -1229,9 +1229,9 @@
       }
     },
     "node_modules/firebase-functions": {
-      "version": "4.8.2",
-      "resolved": "https://registry.npmjs.org/firebase-functions/-/firebase-functions-4.8.2.tgz",
-      "integrity": "sha512-1M86Wu6IoE5f+r8QithaBFnkzygejh6OhaCz3p3dGjl+3lvL/9Xbm8GovZWZRmZzJ1nzb4dZpXWCalunLwZtOg==",
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/firebase-functions/-/firebase-functions-4.9.0.tgz",
+      "integrity": "sha512-IqxOEsVAWGcRv9KRGzWQR5mOFuNsil3vsfkRPPiaV1U/ATC27/jbahh4z8I4rW8Xqa6cQE5xqnw0ueyMH7i7Ag==",
       "dependencies": {
         "@types/cors": "^2.8.5",
         "@types/express": "4.17.3",
diff --git a/functions/package.json b/functions/package.json
index b897d01..e0ddc3a 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -9,14 +9,14 @@
     "logs": "firebase functions:log"
   },
   "engines": {
-    "node": "18"
+    "node": "18.20.2"
   },
   "dependencies": {
     "@ecomplus/application-sdk": "^22.0.0-firestore.1.15.7",
     "@google-cloud/firestore": "^6.8.0",
     "express": "^4.19.2",
     "firebase-admin": "^11.11.1",
-    "firebase-functions": "^4.8.2"
+    "firebase-functions": "^4.9.0"
   },
   "private": true
 }