diff --git a/pyproject.toml b/pyproject.toml
index 8b023f4..bb571de 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ data = ["databento>=0.50"]
 web = ["fastapi>=0.110", "uvicorn[standard]>=0.29", "jinja2>=3.1", "httpx>=0.27"]
 pg = ["psycopg[binary]>=3.1"]
 factory = ["scipy>=1.11"]
+orchestration = ["dagster>=1.12,<1.13", "dagster-webserver>=1.12,<1.13", "dagster-postgres>=0.28,<0.29"]
 
 [project.scripts]
 fxhnt = "fxhnt.cli:app"