diff --git a/CMakeLists.txt b/CMakeLists.txt
index 63ea5b1..ce521f8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.5...3.27)
-project (utf8cpp
-         VERSION 4.0.1
+project (utf8cpp 
+         VERSION 4.0.3
          LANGUAGES CXX
          DESCRIPTION "C++ portable library for working with utf-8 encoding")