diff --git a/pyproject.toml b/pyproject.toml
index 8d1369414..91bc31563 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "nnunetv2"
-version = "2.2"
+version = "2.2.1"
 requires-python = ">=3.9"
 description = "nnU-Net is a framework for out-of-the box image segmentation."
 readme = "readme.md"