diff --git a/requirements-test.txt b/requirements-test.txt
index 23faa6e..2d841e7 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -7,4 +7,4 @@ doc8==1.1.2
 Pygments==2.18.0
 mypy==1.12.0
 pytest==8.3.3
-pytest-cov==5.0.0
+pytest-cov==6.0.0