diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6494922..118b8c6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.22)
 
-project(dynamorio_python VERSION 0.3.0)
+project(dynamorio_python VERSION 0.4.0)
 
 add_subdirectory(pyda_core)