diff --git a/requirements.txt b/requirements.txt
index e176113..73b4a7a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -63,7 +63,7 @@ pytest==7.1.1
     #   pytest-mock
 pytest-cov==3.0.0
     # via -r requirements.in
-pytest-mock==3.7.0
+pytest-mock==3.9.0
     # via -r requirements.in
 python-dateutil==2.8.2
     # via croniter