diff --git a/requirements.txt b/requirements.txt
index 8ec01e9..36ed23b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,6 +8,6 @@ matplotlib==3.10.1
 Sphinx==8.2.3
 sphinx-rtd-theme==3.0.2
 pytest==8.4.1
-pytest-cov==6.1.1
+pytest-cov==6.2.1
 pyyaml==6.0.2
 ruff==0.12.1