diff --git a/requirements.txt b/requirements.txt
index ada63728..5c3dcfa8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,3 @@ pytest-xdist==1.16.0
 pytest>=2.7
 pytest-cov==2.5.1
 pytest-httpbin==0.0.7
-pytest-mock==1.6.0