diff --git a/pyproject.toml b/pyproject.toml
index 579198d71c6c3ed4c166958b8d6f734988a732db..32832395ff78f72b83016625a3bfd35612da15bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "AlekSIS-App-Chronos"
-version = "4.0.dev0"
+version = "4.0.dev1"
 packages = [
     { include = "aleksis" }
 ]