diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index bd94e25e..65beb501 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -24,7 +24,7 @@ cmake_minimum_required(VERSION 3.8)
 #cmake_policy(SET CMP0076 NEW)
 
 project(units
-    VERSION 0.2.0
+    VERSION 0.3.0
     LANGUAGES CXX
 )