diff --git a/.nvmrc b/.nvmrc
index 209e3ef..fc90998 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-20
+20.19.5
diff --git a/functions/package-lock.json b/functions/package-lock.json
index d17a2d6..5334b75 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -13,7 +13,7 @@
         "firebase-functions": "^4.9.0"
       },
       "engines": {
-        "node": "20"
+        "node": "20.19.5"
       }
     },
     "node_modules/@babel/helper-string-parser": {
diff --git a/functions/package.json b/functions/package.json
index d254789..f3d7a56 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -9,7 +9,7 @@
     "logs": "firebase functions:log"
   },
   "engines": {
-    "node": "20"
+    "node": "20.19.5"
   },
   "dependencies": {
     "@ecomplus/application-sdk": "^22.0.0-firestore.1.15.7",