diff --git a/requirements.txt b/requirements.txt
index cc83f09..4f57d25 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ pytest-testmon>=2.2.0
 pytest-xdist>=3.8.0
 ruff>=0.16.1
 flake8>=7.3.0
-diff-cover>=10.4.1
+diff-cover>=10.4.2