diff --git a/zuul.d/docker-images/python-3.9-bookworm.yaml b/zuul.d/docker-images/python-3.9-bookworm.yaml
deleted file mode 100644
index 3a52c121cd..0000000000
--- a/zuul.d/docker-images/python-3.9-bookworm.yaml
+++ /dev/null
@@ -1,138 +0,0 @@
-# python-builder-3.9-bookworm jobs
-- job:
-    name: system-config-build-image-python-builder-3.9-bookworm
-    description: Build a python-builder-3.9-bookworm image.
-    parent: system-config-build-image
-    timeout: 3600
-    provides:
-      - python-builder-container-image
-      - python-builder-3.9-bookworm-container-image
-    vars: &python-builder_3_9_bookworm_vars
-      docker_images:
-        - context: docker/python-builder
-          repository: opendevorg/python-builder
-          tags:
-            - 3.9-bookworm
-          arch:
-            - linux/amd64
-            - linux/arm64
-          build_args:
-            - PYTHON_VERSION=3.9
-            - DEBIAN_VERSION=bookworm
-    files: &python-builder_3_9_bookworm_files
-      - docker/python-base/
-      - docker/python-builder/
-      - zuul.d/docker-images/python-3.9-bookworm.yaml
-
-- job:
-    name: system-config-upload-image-python-builder-3.9-bookworm
-    description: Build and upload a python-builder-3.9-bookworm image.
-    parent: system-config-upload-image
-    timeout: 3600
-    provides:
-      - python-builder-container-image
-      - python-builder-3.9-bookworm-container-image
-    vars: *python-builder_3_9_bookworm_vars
-    files: *python-builder_3_9_bookworm_files
-
-- job:
-    name: system-config-promote-image-python-builder-3.9-bookworm
-    description: Promote a previously published python-builder-3.9-bookworm image to latest.
-    parent: system-config-promote-image
-    vars: *python-builder_3_9_bookworm_vars
-    files: *python-builder_3_9_bookworm_files
-
-- job:
-    name: system-config-build-image-python-base-3.9-bookworm
-    description: Build a python-base-3.9-bookworm image.
-    parent: system-config-build-image
-    timeout: 3600
-    provides:
-      - python-base-container-image
-      - python-base-3.9-bookworm-container-image
-    vars: &python-base_3_9_bookworm_vars
-      docker_images:
-        - context: docker/python-base
-          repository: opendevorg/python-base
-          tags:
-            - 3.9-bookworm
-          arch:
-            - linux/amd64
-            - linux/arm64
-          build_args:
-            - PYTHON_VERSION=3.9
-            - DEBIAN_VERSION=bookworm
-    files: &python-base_3_9_bookworm_files
-      - docker/python-base/
-      - docker/python-builder/
-      - zuul.d/docker-images/python-3.9-bookworm.yaml
-
-- job:
-    name: system-config-upload-image-python-base-3.9-bookworm
-    description: Build and upload a python-base-3.9-bookworm image.
-    parent: system-config-upload-image
-    timeout: 3600
-    provides: python-base-3.9-bookworm-container-image
-    vars: *python-base_3_9_bookworm_vars
-    files: *python-base_3_9_bookworm_files
-
-- job:
-    name: system-config-promote-image-python-base-3.9-bookworm
-    description: Promote a previously published python-base-3.9-bookworm image to latest.
-    parent: system-config-promote-image
-    vars: *python-base_3_9_bookworm_vars
-    files: *python-base_3_9_bookworm_files
-
-- job:
-    name: system-config-build-image-uwsgi-base-3.9-bookworm
-    description: Build a uwsgi-base-3.9-bookworm image.
-    parent: system-config-build-image
-    timeout: 3600
-    requires: &uwsgi-base_3_9_bookworm_requires
-      - python-base-3.9-bookworm-container-image
-      - python-builder-3.9-bookworm-container-image
-    provides: uwsgi-base-3.9-bookworm-container-image
-    dependencies:
-      - name: system-config-build-image-python-base-3.9-bookworm
-        soft: true
-      - name: system-config-build-image-python-builder-3.9-bookworm
-        soft: true
-    vars: &uwsgi-base_3_9_bookworm_vars
-      docker_images:
-        - context: docker/uwsgi-base
-          repository: opendevorg/uwsgi-base
-          tags:
-            - 3.9-bookworm
-          arch:
-            - linux/amd64
-            - linux/arm64
-          build_args:
-            - PYTHON_VERSION=3.9
-            - DEBIAN_VERSION=bookworm
-    files: &uwsgi-base_3_9_bookworm_files
-      - docker/python-base/
-      - docker/python-builder/
-      - docker/uwsgi-base/
-      - zuul.d/docker-images/python-3.9-bookworm.yaml
-
-- job:
-    name: system-config-upload-image-uwsgi-base-3.9-bookworm
-    description: Build and upload a uwsgi-base-3.9-bookworm image.
-    parent: system-config-upload-image
-    timeout: 3600
-    provides: uwsgi-base-3.9-bookworm-container-image
-    requires: *uwsgi-base_3_9_bookworm_requires
-    dependencies:
-      - name: system-config-upload-image-python-base-3.9-bookworm
-        soft: true
-      - name: system-config-upload-image-python-builder-3.9-bookworm
-        soft: true
-    vars: *uwsgi-base_3_9_bookworm_vars
-    files: *uwsgi-base_3_9_bookworm_files
-
-- job:
-    name: system-config-promote-image-uwsgi-base-3.9-bookworm
-    description: Promote a previously published uwsgi-base-3.9-bookworm image to latest.
-    parent: system-config-promote-image
-    vars: *uwsgi-base_3_9_bookworm_vars
-    files: *uwsgi-base_3_9_bookworm_files
diff --git a/zuul.d/docker-images/python-3.9-bullseye.yaml b/zuul.d/docker-images/python-3.9-bullseye.yaml
deleted file mode 100644
index 7f012b8805..0000000000
--- a/zuul.d/docker-images/python-3.9-bullseye.yaml
+++ /dev/null
@@ -1,138 +0,0 @@
-# python-builder-3.9-bullseye jobs
-- job:
-    name: system-config-build-image-python-builder-3.9-bullseye
-    description: Build a python-builder-3.9-bullseye image.
-    parent: system-config-build-image
-    timeout: 3600
-    provides:
-      - python-builder-container-image
-      - python-builder-3.9-bullseye-container-image
-    vars: &python-builder_3_9_bullseye_vars
-      docker_images:
-        - context: docker/python-builder
-          repository: opendevorg/python-builder
-          tags:
-            - 3.9-bullseye
-          arch:
-            - linux/amd64
-            - linux/arm64
-          build_args:
-            - PYTHON_VERSION=3.9
-            - DEBIAN_VERSION=bullseye
-    files: &python-builder_3_9_bullseye_files
-      - docker/python-base/
-      - docker/python-builder/
-      - zuul.d/docker-images/python-3.9-bullseye.yaml
-
-- job:
-    name: system-config-upload-image-python-builder-3.9-bullseye
-    description: Build and upload a python-builder-3.9-bullseye image.
-    parent: system-config-upload-image
-    timeout: 3600
-    provides:
-      - python-builder-container-image
-      - python-builder-3.9-bullseye-container-image
-    vars: *python-builder_3_9_bullseye_vars
-    files: *python-builder_3_9_bullseye_files
-
-- job:
-    name: system-config-promote-image-python-builder-3.9-bullseye
-    description: Promote a previously published python-builder-3.9-bullseye image to latest.
-    parent: system-config-promote-image
-    vars: *python-builder_3_9_bullseye_vars
-    files: *python-builder_3_9_bullseye_files
-
-- job:
-    name: system-config-build-image-python-base-3.9-bullseye
-    description: Build a python-base-3.9-bullseye image.
-    parent: system-config-build-image
-    timeout: 3600
-    provides:
-      - python-base-container-image
-      - python-base-3.9-bullseye-container-image
-    vars: &python-base_3_9_bullseye_vars
-      docker_images:
-        - context: docker/python-base
-          repository: opendevorg/python-base
-          tags:
-            - 3.9-bullseye
-          arch:
-            - linux/amd64
-            - linux/arm64
-          build_args:
-            - PYTHON_VERSION=3.9
-            - DEBIAN_VERSION=bullseye
-    files: &python-base_3_9_bullseye_files
-      - docker/python-base/
-      - docker/python-builder/
-      - zuul.d/docker-images/python-3.9-bullseye.yaml
-
-- job:
-    name: system-config-upload-image-python-base-3.9-bullseye
-    description: Build and upload a python-base-3.9-bullseye image.
-    parent: system-config-upload-image
-    timeout: 3600
-    provides: python-base-3.9-bullseye-container-image
-    vars: *python-base_3_9_bullseye_vars
-    files: *python-base_3_9_bullseye_files
-
-- job:
-    name: system-config-promote-image-python-base-3.9-bullseye
-    description: Promote a previously published python-base-3.9-bullseye image to latest.
-    parent: system-config-promote-image
-    vars: *python-base_3_9_bullseye_vars
-    files: *python-base_3_9_bullseye_files
-
-- job:
-    name: system-config-build-image-uwsgi-base-3.9-bullseye
-    description: Build a uwsgi-base-3.9-bullseye image.
-    parent: system-config-build-image
-    timeout: 3600
-    requires: &uwsgi-base_3_9_bullseye_requires
-      - python-base-3.9-bullseye-container-image
-      - python-builder-3.9-bullseye-container-image
-    provides: uwsgi-base-3.9-bullseye-container-image
-    dependencies:
-      - name: system-config-build-image-python-base-3.9-bullseye
-        soft: true
-      - name: system-config-build-image-python-builder-3.9-bullseye
-        soft: true
-    vars: &uwsgi-base_3_9_bullseye_vars
-      docker_images:
-        - context: docker/uwsgi-base
-          repository: opendevorg/uwsgi-base
-          tags:
-            - 3.9-bullseye
-          arch:
-            - linux/amd64
-            - linux/arm64
-          build_args:
-            - PYTHON_VERSION=3.9
-            - DEBIAN_VERSION=bullseye
-    files: &uwsgi-base_3_9_bullseye_files
-      - docker/python-base/
-      - docker/python-builder/
-      - docker/uwsgi-base/
-      - zuul.d/docker-images/python-3.9-bullseye.yaml
-
-- job:
-    name: system-config-upload-image-uwsgi-base-3.9-bullseye
-    description: Build and upload a uwsgi-base-3.9-bullseye image.
-    parent: system-config-upload-image
-    timeout: 3600
-    provides: uwsgi-base-3.9-bullseye-container-image
-    requires: *uwsgi-base_3_9_bullseye_requires
-    dependencies:
-      - name: system-config-upload-image-python-base-3.9-bullseye
-        soft: true
-      - name: system-config-upload-image-python-builder-3.9-bullseye
-        soft: true
-    vars: *uwsgi-base_3_9_bullseye_vars
-    files: *uwsgi-base_3_9_bullseye_files
-
-- job:
-    name: system-config-promote-image-uwsgi-base-3.9-bullseye
-    description: Promote a previously published uwsgi-base-3.9-bullseye image to latest.
-    parent: system-config-promote-image
-    vars: *uwsgi-base_3_9_bullseye_vars
-    files: *uwsgi-base_3_9_bullseye_files
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index d711859fe2..179fad6152 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -148,23 +148,17 @@
               - name: opendev-buildset-registry
               - name: system-config-build-image-python-builder-3.11-bookworm
                 soft: true
-        - system-config-build-image-python-base-3.9-bullseye
         - system-config-build-image-python-base-3.10-bullseye
         - system-config-build-image-python-base-3.11-bullseye
-        - system-config-build-image-python-builder-3.9-bullseye
         - system-config-build-image-python-builder-3.10-bullseye
         - system-config-build-image-python-builder-3.11-bullseye
-        - system-config-build-image-uwsgi-base-3.9-bullseye
         - system-config-build-image-uwsgi-base-3.10-bullseye
         - system-config-build-image-uwsgi-base-3.11-bullseye
-        - system-config-build-image-python-base-3.9-bookworm
         - system-config-build-image-python-base-3.10-bookworm
         - system-config-build-image-python-base-3.11-bookworm
         - system-config-build-image-python-base-3.11-bookworm-debug
-        - system-config-build-image-python-builder-3.9-bookworm
         - system-config-build-image-python-builder-3.10-bookworm
         - system-config-build-image-python-builder-3.11-bookworm
-        - system-config-build-image-uwsgi-base-3.9-bookworm
         - system-config-build-image-uwsgi-base-3.10-bookworm
         - system-config-build-image-uwsgi-base-3.11-bookworm
     check-arm64:
@@ -307,23 +301,17 @@
               - name: opendev-buildset-registry
               - name: system-config-upload-image-python-builder-3.11-bookworm
                 soft: true
-        - system-config-upload-image-python-base-3.9-bullseye
         - system-config-upload-image-python-base-3.10-bullseye
         - system-config-upload-image-python-base-3.11-bullseye
-        - system-config-upload-image-python-builder-3.9-bullseye
         - system-config-upload-image-python-builder-3.10-bullseye
         - system-config-upload-image-python-builder-3.11-bullseye
-        - system-config-upload-image-uwsgi-base-3.9-bullseye
         - system-config-upload-image-uwsgi-base-3.10-bullseye
         - system-config-upload-image-uwsgi-base-3.11-bullseye
-        - system-config-upload-image-python-base-3.9-bookworm
         - system-config-upload-image-python-base-3.10-bookworm
         - system-config-upload-image-python-base-3.11-bookworm
         - system-config-upload-image-python-base-3.11-bookworm-debug
-        - system-config-upload-image-python-builder-3.9-bookworm
         - system-config-upload-image-python-builder-3.10-bookworm
         - system-config-upload-image-python-builder-3.11-bookworm
-        - system-config-upload-image-uwsgi-base-3.9-bookworm
         - system-config-upload-image-uwsgi-base-3.10-bookworm
         - system-config-upload-image-uwsgi-base-3.11-bookworm
     promote:
@@ -344,23 +332,17 @@
         - system-config-promote-image-refstack
         - system-config-promote-image-ircbot
         - system-config-promote-image-matrix-eavesdrop
-        - system-config-promote-image-python-base-3.9-bullseye
         - system-config-promote-image-python-base-3.10-bullseye
         - system-config-promote-image-python-base-3.11-bullseye
-        - system-config-promote-image-python-builder-3.9-bullseye
         - system-config-promote-image-python-builder-3.10-bullseye
         - system-config-promote-image-python-builder-3.11-bullseye
-        - system-config-promote-image-uwsgi-base-3.9-bullseye
         - system-config-promote-image-uwsgi-base-3.10-bullseye
         - system-config-promote-image-uwsgi-base-3.11-bullseye
-        - system-config-promote-image-python-base-3.9-bookworm
         - system-config-promote-image-python-base-3.10-bookworm
         - system-config-promote-image-python-base-3.11-bookworm
         - system-config-promote-image-python-base-3.11-bookworm-debug
-        - system-config-promote-image-python-builder-3.9-bookworm
         - system-config-promote-image-python-builder-3.10-bookworm
         - system-config-promote-image-python-builder-3.11-bookworm
-        - system-config-promote-image-uwsgi-base-3.9-bookworm
         - system-config-promote-image-uwsgi-base-3.10-bookworm
         - system-config-promote-image-uwsgi-base-3.11-bookworm