diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1fea466e..2bb5e616 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,8 +10,8 @@ cmake_minimum_required(VERSION 3.14)
 #
 
 set(ALUMINUM_VERSION_MAJOR 0)
-set(ALUMINUM_VERSION_MINOR 3)
-set(ALUMINUM_VERSION_PATCH 3)
+set(ALUMINUM_VERSION_MINOR 4)
+set(ALUMINUM_VERSION_PATCH 0)
 set(ALUMINUM_VERSION "${ALUMINUM_VERSION_MAJOR}.${ALUMINUM_VERSION_MINOR}.${ALUMINUM_VERSION_PATCH}")
 
 project(ALUMINUM VERSION ${ALUMINUM_VERSION} LANGUAGES CXX)