diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7ea4ff3..0e59d38 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.25)
 
 project(luaclasslib
-    VERSION 2.2.0
+    VERSION 2.2.1
     LANGUAGES C CXX)
 
 set(LUACLASS_ENABLE_ASAN false CACHE BOOL "Enable address sanitizer for tests target.")