diff --git a/docs/versionhistory.rst b/docs/versionhistory.rst
index 11fed3b..c8566ca 100644
--- a/docs/versionhistory.rst
+++ b/docs/versionhistory.rst
@@ -5,7 +5,7 @@ Version history
 
 This library adheres to `Semantic Versioning <http://semver.org/>`_.
 
-**5.6.3** (2024-02-22)
+**5.6.3** (2024-04-11)
 
 - Fixed decoding of epoch-based dates being affected by the local time zone in the C extension