diff --git a/CMakeLists.txt b/CMakeLists.txt
index c3ef8a7..fc2f3ef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.18)
-project(sfun VERSION 4.0.0 DESCRIPTION "stuff from unnamed namespaces - a c++17 helper library")
+project(sfun VERSION 4.0.1 DESCRIPTION "stuff from unnamed namespaces - a c++17 helper library")
 include(GNUInstallDirs)
 include(external/seal_lake)