diff --git a/requirements.txt b/requirements.txt
index 308a4e8..f53dbef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 backoff==2.2.1
 cryptography==44.0.0
 flake8==7.1.1
-mock==2.0.0
+mock==5.2.0
 pylint==3.3.3
 PyJWT==2.10.1
 python-dateutil==2.8.2