diff --git a/CHANGES.rst b/CHANGES.rst
index 7fc2e9b..807e5b4 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -3,7 +3,7 @@ Changelog
 
 For changes before version 3.0, see ``HISTORY.rst``.
 
-5.0 (unreleased)
+5.0 (2020-10-07)
 ----------------
 
 - Add support for Python 3.9.
diff --git a/setup.py b/setup.py
index 6b0b086..f2424b6 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
                  join('include', 'Acquisition', 'Acquisition.h')]),
 ]
 
-version = '5.0.dev0'
+version = '5.0'
 
 
 setup(name='AccessControl',