diff --git a/tox.ini b/tox.ini
index e6e52b70..80bb870b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -21,7 +21,7 @@ deps =
 commands =
     python -m tests.check_gpg_available
     coverage run tests/aggregate_tests.py
-    coverage report -m --fail-under 90
+    coverage report -m --fail-under 85
 
 [testenv:purepy311]
 deps =