1 files changed, 7 insertions, 0 deletions
diff --git a/tox.ini b/tox.ini
index 66882de..19a5c68 100644
--- a/tox.ini
+++ b/tox.ini
@@ -119,3 +119,10 @@ deps = -r{toxinidir}/doc/requirements.txt
 [testenv:bindep]
 deps = bindep
 commands = bindep {posargs}
+
+[testenv:lower-constraints]
+basepython = python3
+deps =
+  -c{toxinidir}/lower-constraints.txt
+  -r{toxinidir}/test-requirements.txt
+  -r{toxinidir}/requirements.txt