diff --git a/tests/requirements.txt b/tests/requirements.txt
index 223a43b..c01ea3d 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -10,6 +10,6 @@ pytest-aiohttp==1.0.4
 pytest-asyncio==0.18.3
 pytest-cov==3.0.0
 pytest-isort==3.0.0
-pytest-mock==3.8.2
+pytest-mock==3.9.0
 pytest-sugar==0.9.5
 pytest-toolbox==0.4