diff --git a/setup.py b/setup.py
index a48a4e9..bad6394 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
             'aioresponses>=0.6.2',
             'coverage>=4.2',
             'pytest>=3.0.3',
-            'pytest-cov>=2.3.1,<2.6',
+            'pytest-cov>=2.3.1,<6.2',
             'parametrize>=0.1.1'
         ],
         'dev': [