diff --git a/requirements-testing.txt b/requirements-testing.txt
index 0ea0a77..dd88e2b 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -1,5 +1,5 @@
 pytest==8.3.4
-pytest-cov==4.1.0
+pytest-cov==6.0.0
 pytest-pretty==1.2.0
 mypy==0.812;python_version<"3.9"
 mypy==1.14.1;python_version>"3.8"