diff --git a/.nvmrc b/.nvmrc
index 3c03207..08b7109 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-18
+18.20.8
diff --git a/functions/package.json b/functions/package.json
index 85c2a9d..f05bd9f 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -9,7 +9,7 @@
     "logs": "firebase functions:log"
   },
   "engines": {
-    "node": "18"
+    "node": "18.20.8"
   },
   "dependencies": {
     "@ecomplus/application-sdk": "^22.0.0-firestore.1.15.7",