diff --git a/CMakeLists.txt b/CMakeLists.txt
index e02d6bd32fc77f64de26da805e6ebc9414a07ef0..338f81f2094106e3012b01c9ebb45a9a618cd037 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.8.0)
-project("libClaPP" VERSION 0.3.1)
+project("libClaPP" VERSION 0.4.0)
 include(CTest)
 include(GNUInstallDirs)
 include(cmake/git.cmake)