diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3cb76975..9a9a2be4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -39,7 +39,7 @@ py2exe==0.13.0.1; sys_platform == 'win32'
 
 # Testing
 pytest==8.3.2
-pytest-cov==5.0.0  # Pytest code coverage support
+pytest-cov==6.0.0  # Pytest code coverage support
 coverage[toml]==7.6.1 # pytest-cov dep. This is here to ensure that it includes TOML support for pyproject.toml configs
 coverage-conditional-plugin==0.9.0