diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9af9d77..044a037 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ mypy==1.11.1
 pre-commit==3.8.0
 pytest==8.3.2
 pytest-benchmark==4.0.0
-pytest-cov==5.0.0
+pytest-cov==6.0.0
 PyYAML==6.0.1
 requests==2.32.3
 yamllint==1.35.1