diff --git a/host_vars/carrot b/host_vars/carrot
index d7bbb88f5550b124a2adc6bce6e91fb8fb8bcdc2..e4b3440463889a7a91a43f50f6f7dcb6af54028b 100644
--- a/host_vars/carrot
+++ b/host_vars/carrot
@@ -6,9 +6,9 @@ motd_lines:
   - "Haupt-IP @ eth0: {{ansible_eth0.ipv4.address}}"
 
 debian_sources:
-  - "deb http://ftp2.de.debian.org/debian/ bullseye main contrib non-free"
-  - "deb http://ftp.debian.org/debian bullseye-updates main contrib non-free"
-  - "deb http://security.debian.org/ bullseye-security main contrib non-free"
+  - "deb http://ftp2.de.debian.org/debian/ bookworm main contrib non-free"
+  - "deb http://ftp.debian.org/debian bookworm-updates main contrib non-free"
+  - "deb http://security.debian.org/ bookworm-security main contrib non-free"
 
 debian_keys_id: