diff --git a/setup.cfg b/setup.cfg
index f35944c..94bdeea 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -39,7 +39,7 @@ console_scripts =
 [options.extras_require]
 dev =
     pytest<9
-    pytest-cov<5
+    pytest-cov<6
     pytest-xdist<4
 
 [isort]