diff --git a/base/hostconfig/auto02.sls b/base/hostconfig/auto02.sls
index 93c42f4..32a5116 100644
--- a/base/hostconfig/auto02.sls
+++ b/base/hostconfig/auto02.sls
@@ -9,7 +9,7 @@ pki:
   - rompr.chaos
   
 os:
-  release: bullseye
+  release: bookworm
   
 systemd:
   service: