diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2a488ce22..d7c70a877 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -120,7 +120,7 @@ build:
 build-backports:
     extends: .build-package
     variables:
-      RELEASE: bullseye-backports
+      RELEASE: bookworm-backports
 
 build i386:
     extends: .build-package-i386