diff --git a/setup.py b/setup.py
index 893b72e..0bb7c8e 100644
--- a/setup.py
+++ b/setup.py
@@ -31,7 +31,7 @@
             "flake8==3.9.2",
             "flake8-docstrings==1.6.0",
             "asynctest==0.13.0",
-            "black==21.6b0",
+            "black==21.7b0",
             "pytest-aiohttp==0.3.0",
         ],
     },