diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c61407..a67c76c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@ for an average of one 33-commit release about every 9 weeks. Versions
 are named according to the [CalVer](https://calver.org) versioning
 scheme (`YY.MINOR.MICRO`).
 
+23.1.1
+------
+*(November 1, 2023)*
+
+Tiny release to include more test files in the sdist (source distribution) on PyPI.
+
 23.1.0
 ------
 *(October 31, 2023)*
diff --git a/docs/conf.py b/docs/conf.py
index a59beb3..305abf4 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -101,7 +101,7 @@ copyright = u'2023, Mahmoud Hashemi'
 author = u'Mahmoud Hashemi'
 
 version = '23.1'
-release = '23.1.0'
+release = '23.1.1'
 
 if os.name != 'nt':
     today_fmt = '%B %d, %Y'