diff --git a/tox.ini b/tox.ini
index a56b82cbe894..242ba3e6d3e9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,6 +19,8 @@ setenv =
   OS_STDOUT_CAPTURE=1
   OS_STDERR_CAPTURE=1
   OS_TEST_TIMEOUT=160
+# TODO(stephenfin): Remove psycopg2 when minimum constraints is bumped to 2.8
+  PYTHONWARNINGS = ignore::UserWarning:psycopg2
 deps = -r{toxinidir}/test-requirements.txt
 commands =
   find . -type f -name "*.pyc" -delete