diff --git a/pyproject.toml b/pyproject.toml
index 8cd695e..554137a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "sdss-lvmpwi"
-version = "0.0.40a0"
+version = "0.0.40"
 description = "Lvm Pwi4 Actor"
 authors = ["Florian Briegel <briegel@mpia.de>"]
 license = "BSD-3-Clause"