diff --git a/src/turnkeyml/version.py b/src/turnkeyml/version.py
index 19674e3..413c995 100644
--- a/src/turnkeyml/version.py
+++ b/src/turnkeyml/version.py
@@ -1 +1 @@
-__version__ = "4.0.8"
+__version__ = "4.0.9"