diff --git a/src/setup.py b/src/setup.py
index 67c96399b1..4c1a3c3fef 100644
--- a/src/setup.py
+++ b/src/setup.py
@@ -249,7 +249,7 @@ setup(
             'pytest-cache',
             'pytest-cov',
             'pytest-django==4.*',
-            'pytest-mock==3.8.*',
+            'pytest-mock==3.9.*',
             'pytest-rerunfailures==10.2',
             'pytest-sugar',
             'pytest-xdist==2.5.*',