diff --git a/diskcache/__init__.py b/diskcache/__init__.py
index 719640f..7757d66 100644
--- a/diskcache/__init__.py
+++ b/diskcache/__init__.py
@@ -61,8 +61,8 @@
     pass
 
 __title__ = 'diskcache'
-__version__ = '5.6.2'
-__build__ = 0x050602
+__version__ = '5.6.3'
+__build__ = 0x050603
 __author__ = 'Grant Jenks'
 __license__ = 'Apache 2.0'
 __copyright__ = 'Copyright 2016-2023 Grant Jenks'