diff --git a/setup/package.dfdebian b/setup/package.dfdebian
index f4977055b6b..b196dcb0166 100644
--- a/setup/package.dfdebian
+++ b/setup/package.dfdebian
@@ -1,6 +1,6 @@
 # Please note that this Dockerfile is used for testing nightly builds and should
 # not be used to deploy Odoo
-FROM debian:bullseye
+FROM debian:bookworm
 MAINTAINER Odoo S.A. <info@odoo.com>
 
 RUN apt-get update && \
diff --git a/setup/package.dffedora b/setup/package.dffedora
index ecd55c376e4..9d8e303f1c0 100644
--- a/setup/package.dffedora
+++ b/setup/package.dffedora
@@ -1,6 +1,6 @@
 # Please note that this Dockerfile is used for testing nightly builds and should
 # not be used to deploy Odoo
-FROM fedora:36
+FROM fedora:38
 MAINTAINER Odoo S.A. <info@odoo.com>
 
 # Dependencies and postgres
diff --git a/setup/package.py b/setup/package.py
index bae473da887..97a52d7419e 100755
--- a/setup/package.py
+++ b/setup/package.py
@@ -327,11 +327,9 @@ class DockerDeb(Docker):
         logging.info('Start testing debian package')
         cmds = [
             'service postgresql start',
-            'su postgres -s /bin/bash -c "createdb mycompany"',
             '/usr/bin/apt-get update -y',
-            '/usr/bin/dpkg -i /data/src/odoo_%s.%s_all.deb ; /usr/bin/apt-get install -f -y' % (VERSION, TSTAMP),
-            'su odoo -s /bin/bash -c "odoo -d mycompany -i base --stop-after-init"',
-            'su odoo -s /bin/bash -c "odoo -d mycompany --pidfile=/data/src/odoo.pid"',
+            f'/usr/bin/apt-get install -y /data/src/odoo_{VERSION}.{TSTAMP}_all.deb',
+            'su odoo -s /bin/bash -c "odoo -d mycompany -i base --pidfile=/data/src/odoo.pid"',
         ]
         self.run(' && '.join(cmds), self.args.build_dir, 'odoo-deb-test-%s' % TSTAMP, user='root', detach=True, exposed_port=8069, timeout=300)
         self.test_odoo()