--- a
+++ b/requirements.prod.in
@@ -0,0 +1,17 @@
+pyarrow
+sqlalchemy
+
+# Database driver for MS-SQL
+pymssql
+
+# Trino python client and database driver
+trino
+
+# Gives us isolation from the system version of SQLite and means we don't
+# need to worry about e.g. some versions of SQLite missing the `FLOOR`
+# function.
+sqlean.py
+
+# For graphing query graphs
+networkx
+pydot