diff --git a/CHANGES/8748.feature.rst b/CHANGES/8748.feature.rst
new file mode 100644
index 00000000000..7794d16e4dc
--- /dev/null
+++ b/CHANGES/8748.feature.rst
@@ -0,0 +1 @@
+Declared Python 3.13 supported -- by :user:`bdraco`.
diff --git a/setup.cfg b/setup.cfg
index a3edc74fc8c..d998e736b45 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -38,6 +38,7 @@ classifiers =
   Programming Language :: Python :: 3.10
   Programming Language :: Python :: 3.11
   Programming Language :: Python :: 3.12
+  Programming Language :: Python :: 3.13
 
   Topic :: Internet :: WWW/HTTP