diff --git a/odmf/__init__.py b/odmf/__init__.py
index 02520d06..7c84a235 100644
--- a/odmf/__init__.py
+++ b/odmf/__init__.py
@@ -1,2 +1,2 @@
-__version__ = '2024.1.1.dev'
+__version__ = '2024.1.21'
 prefix = '.'