diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6fde8db..ed684ca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.26)
 
-project(omath VERSION 3.11.0 LANGUAGES CXX)
+project(omath VERSION 4.0.0 LANGUAGES CXX)
 
 include(CMakePackageConfigHelpers)
 include(CheckCXXCompilerFlag)
diff --git a/VERSION b/VERSION
index e0af123..0c89fc9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.11.0
\ No newline at end of file
+4.0.0
\ No newline at end of file