diff --git a/setup.py b/setup.py
index b7fcfba..2a97cc7 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
     'python-dateutil<=2.9.0',
     'pytz<=2025.2',
     'pyyaml<=6.0.1',
-    'tenacity<=8.2.3',
+    'tenacity<=9.1.4',
     'tabulate<=0.9.0',
     # downstream dependencies
     'funcsigs==1.0.2',