diff --git a/docker/python-base/Dockerfile b/docker/python-base/Dockerfile
index ff27a2ea17..3c0d205cce 100644
--- a/docker/python-base/Dockerfile
+++ b/docker/python-base/Dockerfile
@@ -16,7 +16,7 @@
 # Comment to force rebuilds Wed Oct  4 03:32:07 PM UTC 2023
 
 ARG PYTHON_VERSION=3.11
-ARG DEBIAN_VERSION=bullseye
+ARG DEBIAN_VERSION=bookworm
 ARG IMAGE_FLAVOR=slim-
 FROM docker.io/library/python:${PYTHON_VERSION}-${IMAGE_FLAVOR}${DEBIAN_VERSION}
 # Necessary to use this var in the RUN below
diff --git a/docker/python-builder/Dockerfile b/docker/python-builder/Dockerfile
index 1a29a7ad34..825278fd40 100644
--- a/docker/python-builder/Dockerfile
+++ b/docker/python-builder/Dockerfile
@@ -16,7 +16,7 @@
 # Comment to force rebuilds Wed Oct  4 03:32:07 PM UTC 2023
 
 ARG PYTHON_VERSION=3.11
-ARG DEBIAN_VERSION=bullseye
+ARG DEBIAN_VERSION=bookworm
 FROM docker.io/library/python:${PYTHON_VERSION}-slim-${DEBIAN_VERSION} as fake-python
 
 WORKDIR /tmp
diff --git a/docker/uwsgi-base/Dockerfile b/docker/uwsgi-base/Dockerfile
index 2d28247b6a..3ae2945768 100644
--- a/docker/uwsgi-base/Dockerfile
+++ b/docker/uwsgi-base/Dockerfile
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 ARG PYTHON_VERSION=3.11
-ARG DEBIAN_VERSION=bullseye
+ARG DEBIAN_VERSION=bookworm
 FROM docker.io/opendevorg/python-builder:${PYTHON_VERSION}-${DEBIAN_VERSION} as builder
 
 ARG PYTHON_VERSION