diff --git a/pyproject.toml b/pyproject.toml
index cfc7160e..f6e1c718 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -97,6 +97,10 @@ ignore = []
   "S105", # hardcoded password
 ]
 
+[tool.basedpyright]
+pythonVersion = "3.9"
+venvPath = ".venv"
+
 [tool.mypy]
 python_version = "3.9"