1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index fe9d5f183..40911ecee 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,6 +22,7 @@ deps =
     du15: docutils==0.15.*
     du16: docutils==0.16.*
     du17: docutils==0.17.*
+    py310: git+https://github.com/pytest-dev/py
 extras =
     test
 setenv =