diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..ee23390
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,8 @@
+[tool.black]
+line-length = 79
+py36 = true
+
+[tool.isort]
+known_first_party = "pqcli"
+multi_line_output = 3
+include_trailing_comma = true