diff --git a/pyproject.toml b/pyproject.toml
index 23f93c59..4471b522 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "ioNERDSS"
-version = "2.1.1"
+version = "2.2"
 description = "Package for preparing NERDSS inputs and analysing outputs."
 readme = "README.md"
 license = { text = "GPL-3.0" }