diff --git a/requirements-tests.txt b/requirements-tests.txt
index a9ddaaea..272253a5 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -10,7 +10,7 @@ mypy == 1.11.2
 orjson >= 3.2.1
 pytest >= 6.2.4,< 9.0.0
 pytest-asyncio
-pytest-cov >= 2.12.0,< 6.0.0
+pytest-cov >= 2.12.0,< 7.0.0
 python-multipart >= 0.0.5
 python-socketio
 regex==2025.7.34