diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..090b1dc
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,4 @@
+pytest>=7.0
+pytest-cov>=4.0
+black>=23.0
+flake8>=6.0