diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..c036bf4
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,8 @@
+black
+flake8
+mypy==0.961
+pytest
+pytest-mock
+setuptools
+twine
+wheel