diff --git a/src/cgnappointments/__about__.py b/src/cgnappointments/__about__.py
index 7ffd1b8..3609d53 100644
--- a/src/cgnappointments/__about__.py
+++ b/src/cgnappointments/__about__.py
@@ -1,4 +1,4 @@
 # SPDX-FileCopyrightText: 2024-present Marc Koch <marc-koch@posteo.de>
 #
 # SPDX-License-Identifier: MIT
-__version__ = "1.0.0rc5"
\ No newline at end of file
+__version__ = "1.0.0"
\ No newline at end of file