diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -189,7 +189,8 @@
   docker-centos6 \
   docker-centos7 \
   docker-centos8 \
-  docker-debian-jessie \
+  docker-debian-bullseye \
+  docker-debian-buster \
   docker-debian-stretch \
   docker-fedora \
   docker-ubuntu-trusty \
diff --git a/tests/test-docker-packaging.t b/tests/test-docker-packaging.t
--- a/tests/test-docker-packaging.t
+++ b/tests/test-docker-packaging.t
@@ -10,7 +10,7 @@
   $ export OUTPUTDIR
 
   $ cd "$TESTDIR"/..
-  $ make docker-debian-jessie > $OUTPUTDIR/build.log 2>&1
+  $ make docker-debian-buster > $OUTPUTDIR/build.log 2>&1
   $ cd $OUTPUTDIR
   $ ls *.deb
   mercurial-common_*.deb (glob)