diff --git a/tests/requirements.txt b/tests/requirements.txt
index f605e6f..99b7e74 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -7,7 +7,7 @@ pytest==3.0.7
 pytest-aiohttp==0.1.3
 pytest-cov==2.4.0
 pytest-isort==0.1.0
-pytest-mock==1.5.0
+pytest-mock==1.6.0
 pytest-sugar==0.8.0
 pytest-toolbox==0.2
 pytest-xdist==1.15.0