diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index e7eacbea7..f8a070432 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -53,9 +53,7 @@ jobs:
                   "3.10",
                   "3.11",
                   "3.12",
-                  # Work on Python 3.13 has not started yet:
-                  # https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json
-                  # "3.13-dev",
+                  "3.13-dev",
               },
               "click-version": {
                   "released",
diff --git a/changelog.md b/changelog.md
index b0da3c175..706e28179 100644
--- a/changelog.md
+++ b/changelog.md
@@ -6,6 +6,8 @@
 This version is not released yet and is under active development.
 ```
 
+- Run tests on Python 3.13-dev branch.
+
 ## {gh}`4.7.2 (2023-11-06) <compare/v4.7.1...v4.7.2>`
 
 - Run tests on released Python 3.12 version.