diff --git a/requirements.txt b/requirements.txt
index aba937ce..6b056fb7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ djangorestframework==3.14.0
 drf-spectacular==0.27.1
 flake8==3.9.0
 gunicorn==20.1.0
-mock==4.0.2
+mock==5.2.0
 pysaml2==7.4.2
 python3-openid==3.2.0
 requests==2.31.0