diff --git a/setup.cfg b/setup.cfg
index 06635f73..8a993c11 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -56,7 +56,7 @@ console_scripts =
 
 [options.extras_require]
 tests =
-    coverage
+    coverage<7
     Pillow>=9.0.0
     pytest
     pytest-coverage