diff --git a/rhein-main.lock.json b/rhein-main.lock.json
index 441f173..1f73ff1 100644
--- a/rhein-main.lock.json
+++ b/rhein-main.lock.json
@@ -1,5 +1,12 @@
 {
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+      "source": "ba_regionalreport",
+      "vendor_url": "https://statistik.arbeitsagentur.de/Statistikdaten/Detail/202506/iiia6/beschaeftigung-reg-bst-reg/bst-reg-07315-0-202506-xlsx.xlsx?__blob=publicationFile&v=1"
+    },
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