diff --git a/nc_py_api/_version.py b/nc_py_api/_version.py
index 538537fb..f44555f8 100644
--- a/nc_py_api/_version.py
+++ b/nc_py_api/_version.py
@@ -1,3 +1,3 @@
 """Version of nc_py_api."""
 
-__version__ = "0.0.40.dev0"
+__version__ = "0.0.40"