diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 50b5c5b9..ed6ac41a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -87,7 +87,7 @@ debian:
     - git config --global --add safe.directory $CI_PROJECT_DIR
     - mkdir -p "$PKGDEST"
     - sudo apt-get update -q && sudo apt-get install -y config-package-dev rsync
-    - sudo apt-get install -y -t bullseye-backports golang-go
+    - sudo apt-get install -y -t bookworm-backports golang-go
     - bash dists/build.sh dpkg
   artifacts:
     expire_in: 1 day
diff --git a/dists/docker.sh b/dists/docker.sh
index bf9f4062..a21f3a81 100644
--- a/dists/docker.sh
+++ b/dists/docker.sh
@@ -81,7 +81,7 @@ build_in_docker_dpkg() {
 			"$BASEIMAGE/$dist"
 		docker exec "$img" sudo apt-get update -q
         docker exec "$img" sudo apt-get install -y config-package-dev rsync
-		[[ "$COMMAND" == debian ]] && aptopt=(-t bullseye-backports)
+		[[ "$COMMAND" == debian ]] && aptopt=(-t bookworm-backports)
 		docker exec "$img" sudo apt-get install -y "${aptopt[@]}" golang-go
 	fi