diff --git a/BioArchLinux/phylobayes-mpi/lilac.yaml b/BioArchLinux/phylobayes-mpi/lilac.yaml
index 2f2a1a1f3e..2c15814043 100644
--- a/BioArchLinux/phylobayes-mpi/lilac.yaml
+++ b/BioArchLinux/phylobayes-mpi/lilac.yaml
@@ -5,4 +5,5 @@ maintainers:
 update_on:
   - source: github
     github: bayesiancook/pbmpi
-    use_latest_release: true
+    use_max_tag: true
+    prefix: 'v'