diff --git a/requirements.txt b/requirements.txt
index 3f8f70b..9a26095 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ isort==5.10.1
 jinja2==3.1.2
 markupsafe==2.1.1
 mccabe==0.7.0
-mock==4.0.3
+mock==5.0.1
 motor==3.1.1
 mongomock==4.1.2
 mypy==0.991