diff --git a/pyproject.toml b/pyproject.toml
index 3d5fecf..cd60652 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "bento_wes"
-version = "0.13.0"
+version = "0.12.7"
 description = "Workflow execution service for the Bento platform."
 authors = [
     "David Lougheed <david.lougheed@mail.mcgill.ca>",