diff --git a/setup.py b/setup.py
index cce687d..0be3aa4 100644
--- a/setup.py
+++ b/setup.py
@@ -77,7 +77,7 @@
           ],
           'test': [
               'pytest<9',
-              'pytest-cov<5',
+              'pytest-cov<6',
           ],
       },
       entry_points={