diff --git a/releasenotes/notes/python36-37-bye-bye-0b4db15f250dc719.yaml b/releasenotes/notes/python36-37-bye-bye-0b4db15f250dc719.yaml
new file mode 100644
index 000000000..bb23f8a63
--- /dev/null
+++ b/releasenotes/notes/python36-37-bye-bye-0b4db15f250dc719.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    Bifrost does not support Python 3.6 and 3.7 anymore, please use
+    version 3.8 or higher.
diff --git a/setup.cfg b/setup.cfg
index 3e3af6b00..3c29faf46 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,7 +6,7 @@ description_file =
 author = OpenStack
 author_email = openstack-discuss@lists.openstack.org
 home_page = https://docs.openstack.org/bifrost/latest/
-python_requires = >=3.6
+python_requires = >=3.8
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology
@@ -17,8 +17,6 @@ classifier =
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.6
-    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9