diff --git a/requirements-dev.txt b/requirements-dev.txt
index f2fb66e..4b619e5 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -5,6 +5,6 @@ sphinx==8.1.3
 sphinx_rtd_theme==3.0.1
 sphinxcontrib-openapi==0.8.4
 pytest==8.3.3
-pytest-cov==5.0.0
+pytest-cov==6.0.0
 pytest-xprocess==1.0.2
 pre-commit