ttcn3: docker images: bullseye -> bookworm

Change-Id: I60eb16291c2e12d561043bb4b6e902ebad18bd38
---
M ttcn3/ttcn3.sh
1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/ttcn3/ttcn3.sh b/ttcn3/ttcn3.sh
index 99500cf..74e87cc 100755
--- a/ttcn3/ttcn3.sh
+++ b/ttcn3/ttcn3.sh
@@ -11,8 +11,8 @@
 # built in this container. It must have all build dependencies available and
 # be based on the same distribution that master-* containers are based on, so
 # there are no incompatibilities with shared libraries.
-DOCKER_IMG_BUILD="debian-bullseye-build"
-DOCKER_IMG_TITAN="debian-bullseye-titan"
+DOCKER_IMG_BUILD="debian-bookworm-build"
+DOCKER_IMG_TITAN="debian-bookworm-titan"
 
 check_usage() {
 	local name="$(basename $0)"

