diff --git a/tox.ini b/tox.ini
index b887d60..325d6b3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -48,6 +48,7 @@ deps=
     flask: flask
     flask: blinker
     tornado: tornado
+    tornado: pytest<8.2
     django18: Django>=1.8,<1.9
     django19: Django>=1.9,<1.10
     django110: Django>=1.10,<1.11