diff --git a/releasenotes/notes/drop-python-38-and-39.yaml b/releasenotes/notes/drop-python-38-and-39.yaml
new file mode 100644
index 0000000..7102d3f
--- /dev/null
+++ b/releasenotes/notes/drop-python-38-and-39.yaml
@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    Support for Python 3.8 and 3.9 has been dropped.
diff --git a/setup.cfg b/setup.cfg
index 362a17a..e769252 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,7 +6,7 @@ description_file =
 author = OpenStack
 author_email = openstack-dev@lists.openstack.org
 home_page = https://docs.openstack.org/masakari-monitors/latest/
-python_requires = >=3.8
+python_requires = >=3.10
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology
@@ -17,10 +17,10 @@ classifier =
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.8
-    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 =