diff --git a/requirements_dev.txt b/requirements_dev.txt
index 9dd34537..5ee298d8 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -6,4 +6,4 @@ pylint~=3.3; python_version>="3.9"
 pytest~=7.4; python_version<"3.8"
 pytest~=8.3; python_version>="3.8"
 pytest-cov~=4.1; python_version<"3.8"
-pytest-cov~=5.0; python_version>="3.8"
+pytest-cov~=6.0; python_version>="3.8"