diff --git a/.zuul.yaml b/.zuul.yaml
index a320f6d029..74ca67d571 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -23,8 +23,8 @@
       zuul_work_dir: src/opendev.org/openstack/python-openstackclient
 
 - job:
-    name: osc-tox-py39-tips
-    parent: openstack-tox-py39
+    name: osc-tox-py310-tips
+    parent: openstack-tox-py310
     description: |
       Run unit tests for OpenStackClient with master branch of important libs.
 
@@ -43,8 +43,8 @@
       zuul_work_dir: src/opendev.org/openstack/python-openstackclient
 
 - job:
-    name: osc-tox-py312-tips
-    parent: openstack-tox-py312
+    name: osc-tox-py313-tips
+    parent: openstack-tox-py313
     description: |
       Run unit tests for OpenStackClient with master branch of important libs.
 
@@ -155,12 +155,12 @@
     name: osc-tox-unit-tips
     check:
       jobs:
-        - osc-tox-py39-tips
-        - osc-tox-py312-tips
+        - osc-tox-py310-tips
+        - osc-tox-py313-tips
     gate:
       jobs:
-        - osc-tox-py39-tips
-        - osc-tox-py312-tips
+        - osc-tox-py310-tips
+        - osc-tox-py313-tips
 
 - project:
     templates:
diff --git a/releasenotes/notes/drop-python-39-fc95c2d17a862e3e.yaml b/releasenotes/notes/drop-python-39-fc95c2d17a862e3e.yaml
new file mode 100644
index 0000000000..7d8ca21ffc
--- /dev/null
+++ b/releasenotes/notes/drop-python-39-fc95c2d17a862e3e.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    Support for Python 3.9 has been dropped.
diff --git a/setup.cfg b/setup.cfg
index d822a9bf69..cd3a107e48 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -7,7 +7,7 @@ description_content_type = text/x-rst
 author = OpenStack
 author_email = openstack-discuss@lists.openstack.org
 home_page = https://docs.openstack.org/python-openstackclient/latest/
-python_requires = >=3.9
+python_requires = >=3.10
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology
@@ -16,10 +16,10 @@ classifier =
     Operating System :: POSIX :: Linux
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
 
 [files]
 packages =