diff --git a/requirements_test.txt b/requirements_test.txt
index d50e1d9e3..cc595b777 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,4 +1,4 @@
 aiohttp
-coverage>=4.0,<4.4  # TODO: https://github.com/benoitc/gunicorn/issues/1548
+coverage
 pytest
-pytest-cov==2.5.1
+pytest-cov