diff --git a/requirements.txt b/requirements.txt
index 5d154eb2..a54ac96b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,6 @@
--e .[socks]
\ No newline at end of file
+-e .[socks]
+pytest==3.1.0
+pytest-cov==2.5.1
+pytest-httpbin==0.0.7
+pytest-mock==1.6.0
+pytest-xdist==1.16.0
\ No newline at end of file