diff --git a/requirements-optional.txt b/requirements-optional.txt
index e776154c7a1..13934c6e896 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -1,6 +1,6 @@
 # For running tests and checking code quality using these modules.
 flake8==7.0.0
-pytest-cov==4.1.0
+pytest-cov==5.0.0
 redis==5.0.3
 pre-commit==3.6.2