diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3a30791..d0d0b99 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,5 +7,5 @@ mypy==1.13.0
 pre-commit==4.0.1
 pytest==8.3.4
 pytest-benchmark==4.0.0
-pytest-cov==5.0.0
+pytest-cov==6.0.0
 yamllint==1.35.1