diff --git a/requirements-testing.txt b/requirements-testing.txt
index c6ca3af..a37a870 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -2,7 +2,7 @@ black == 24.*
 coverage[toml] == 7.*
 mypy == 1.*
 pytest == 8.*
-pytest-cov == 5.*
+pytest-cov == 6.*
 pytest-xdist == 3.*
 ruff == 0.7.*
 types-pyyaml == 6.*