diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..dbe816f
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,5 @@
+coverage==3.7.1
+flake8==2.2.5
+mccabe==0.2.1
+pep8==1.5.7
+pyflakes==0.8.1