diff --git a/test-requirements.txt b/test-requirements.txt
index 94f70a4..1f89bf5 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -8,7 +8,7 @@ pytest-cov>=4.0.0
 flake8
 coveralls
 codeclimate-test-reporter
-coverage>=4.0,<6.6
+coverage>=4.0,<7.9
 prometheus_client
 versioneer
 pre-commit