diff --git a/source-urls.json b/source-urls.json
index 2499233..de5c4e3 100644
--- a/source-urls.json
+++ b/source-urls.json
@@ -96,6 +96,11 @@
     {
       "packageNames": ["ghcr.io/ep1cman/unifi-protect-backup"],
       "sourceUrl": "https://github.com/ep1cman/unifi-protect-backup"
+    },
+    {
+      "packageNames": ["lscr.io/linuxserver/mylar3"],
+      "respectLatest": true,
+      "allowedVersions": "<=1000.0.0"
     }
   ]
 }