diff --git a/requirements.txt b/requirements.txt
index eadf1a2..25f2ea2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ flake8-docstrings==1.6.0
 flake8-import-order==0.18.2
 flake8-print==5.0.0
 flake8-string-format==0.3.0
-mock==4.0.3
+mock==5.1.0
 requests==2.31.0
 pytz==2022.7.1