diff --git a/CMakeLists.txt b/CMakeLists.txt
index 25fbc2ea73..e9066f74e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.16)
 
-set(PROJECT_VERSION "5.22.90") # Handled by release scripts
+set(PROJECT_VERSION "5.23.80") # Handled by release scripts
 project(KWin VERSION ${PROJECT_VERSION})
 
 set(CMAKE_C_STANDARD 99)