diff --git a/requirements_dev.txt b/requirements_dev.txt
index d6f046fc..4eab9dfc 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -7,5 +7,5 @@ scanspec==0.6.6
 pydantic==1.10.14
 importlib_resources==6.1.1
 pytest==8.1.1
-pytest-cov==4.1.0
+pytest-cov==5.0.0
 pytest-random-order==1.1.1