diff --git a/requirements-dev.txt b/requirements-dev.txt
index 13fc77c39..a4ee778e2 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -12,7 +12,7 @@ mypy==1.13.0
 pre-commit==4.0.1
 pytest==8.3.3
 pytest-asyncio==0.24.0
-pytest-cov==5.0.0
+pytest-cov==6.0.0
 pytest-mock==3.14.0
 pytest-random-order==1.1.1
 pytest-timeout==2.3.1