diff --git a/workflows/Shopify <--> Mautic.json b/workflows/Shopify <--> Mautic.json
index 1c20220..8e10f46 100644
--- a/workflows/Shopify <--> Mautic.json	
+++ b/workflows/Shopify <--> Mautic.json	
@@ -146,6 +146,7 @@
   "nodes": [
     {
       "parameters": {
+        "authentication": "headerAuth",
         "httpMethod": "POST",
         "path": "c40eca92-295d-4172-b699-55fc1913603f",
         "options": {}
@@ -158,7 +159,13 @@
         40,
         0
       ],
-      "webhookId": "c40eca92-295d-4172-b699-55fc1913603f"
+      "webhookId": "c40eca92-295d-4172-b699-55fc1913603f",
+      "credentials": {
+        "httpHeaderAuth": {
+          "id": "14",
+          "name": "Shopify lanakk.com"
+        }
+      }
     },
     {
       "parameters": {
@@ -464,6 +471,6 @@
   "staticData": null,
   "tags": [],
   "triggerCount": 2,
-  "updatedAt": "2023-05-04T03:57:31.000Z",
-  "versionId": "ee2d6ecc-b4dd-4ed9-9719-cfed60353ae5"
+  "updatedAt": "2023-05-06T03:37:01.000Z",
+  "versionId": "1ea671e0-eda7-4252-832d-159ef3d68b11"
 }
\ No newline at end of file