diff --git a/sbomdiff/version.py b/sbomdiff/version.py
index fb97d7c..7854530 100644
--- a/sbomdiff/version.py
+++ b/sbomdiff/version.py
@@ -1,4 +1,4 @@
 # Copyright (C) 2022 Anthony Harrison
 # SPDX-License-Identifier: Apache-2.0
 
-VERSION: str = "0.3.0"
+VERSION: str = "0.4.0"