diff --git a/CMakeLists.txt b/CMakeLists.txt
index e7489afd..1e0ba30a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.25 FATAL_ERROR)
 
-project(Waterwall VERSION 1.20)
+project(Waterwall VERSION 1.21)
 
 set(CMAKE_C_STANDARD 11  CACHE INTERNAL  "C standard version" FORCE)
 set(CMAKE_CXX_STANDARD 11 CACHE INTERNAL  "CXX standard version" FORCE)