1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index cf327ca..1879ded 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 3.15
+minversion = 3.5
 skipsdist = True
 envlist = lint,docs