diff --git a/roles/bookstack/defaults/main.yml b/roles/bookstack/defaults/main.yml
index 5383288..df11ea6 100644
--- a/roles/bookstack/defaults/main.yml
+++ b/roles/bookstack/defaults/main.yml
@@ -1,11 +1,11 @@
 ---
 
 # Version to deploy
-bookstack_version: 21.04.6
+bookstack_version: 21.05
 # URL of the arhive
 bookstack_archive_url: https://github.com/BookStackApp/BookStack/archive/v{{ bookstack_version }}.tar.gz
 # Expected sha1 of the archive
-bookstack_archive_sha1: 56d4900fa3e55fa099e2fecaa8646a4f2204b427
+bookstack_archive_sha1: b41ac50091535b3874a47564b9617e00bac727f8
 
 # Should ansible handle bookstack upgrades or just the inintial install
 bookstack_manage_upgrade: True