diff --git a/pkgs/by-name/bo/bookworm/package.nix b/pkgs/by-name/bo/bookworm/package.nix
index 3bb6790f0574..3378df6a5ef3 100644
--- a/pkgs/by-name/bo/bookworm/package.nix
+++ b/pkgs/by-name/bo/bookworm/package.nix
@@ -30,7 +30,7 @@
 
 stdenv.mkDerivation {
   pname = "bookworm";
-  version = "unstable-2026-05-28";
+  version = "1.1.2-unstable-2026-05-28";
 
   src = fetchFromGitHub {
     owner = "babluboy";