diff --git a/pyproject.toml b/pyproject.toml
index 4735d613b..44257cce8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "python-kasa"
-version = "0.4.0.dev0"
+version = "0.4.0.dev1"
 description = "Python API for TP-Link Kasa Smarthome devices"
 license = "GPL-3.0-or-later"
 authors = ["Your Name <you@example.com>"]