diff --git a/pyproject.toml b/pyproject.toml
index 02dfded..ecee217 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "laborious"
-version = "0.9.0-rc3"
+version = "0.9.0-rc4"
 description = "Sientia DataOps Laborious - ML Model Orchestration System"
 readme = "README.md"
 requires-python = ">=3.11"