diff --git a/dev_requirements.txt b/dev_requirements.txt
new file mode 100644
--- /dev/null
+++ b/dev_requirements.txt
@@ -0,0 +1,8 @@
+pytest >= 3.3.0, < 3.8
+pytest-runner < 4.3
+pytest-sugar >= 0.7.0, < 0.10
+pytest-benchmark < 3.2
+pytest-localserver < 0.5
+mock < 2.1
+Sphinx < 1.8
+WebTest < 2.1