diff --git a/tox.ini b/tox.ini
index e2ef4ac..3899f28 100644
--- a/tox.ini
+++ b/tox.ini
@@ -24,7 +24,7 @@ deps =
     # bounds.
     pytest >=4.6, <9; python_version<'3.10'
     pytest >=6.2.4, <9; python_version>='3.10'
-    pytest-cov
+    pytest-cov !=6.2.0
     requests
 extras =
     smtp: smtp