diff --git a/pyproject.toml b/pyproject.toml
index 79ecc7d..b21b33a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,3 +18,6 @@ build-backend = "flit_core.buildapi"
 # These dependencies are only installed when developer mode is enabled
 [tool.bench.dev-dependencies]
 # package_name = "~=1.1.0"
+
+[tool.bench.frappe-dependencies]
+frappe = ">=15.40.4,<16.0.0"