diff --git a/tox.ini b/tox.ini
index 66bfbda3..f684b5f7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,7 @@
 envlist = py35,py36,py37
 skip_missing_interpreters = True
 skipsdist = True
-minversion = 3.10.0
+minversion = 3.14.0
 
 [testenv]
 usedevelop = True