diff --git a/pyproject.toml b/pyproject.toml
index 165c97c90916a4d9baad5ffdfa272a9cfc9b4b1d..735b10aa89b0439636e675fed8eb9dd46fecb199 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ pythonpath = ["src"]
 
 [tool.poetry]
 name = "aura-engine"
-version = "1.0.0-alpha3"
+version = "1.0.0-alpha4"
 description = "AURA Engine scheduling and playout control."
 license = "AGPL-3.0-or-later"
 authors = [