diff --git a/tox.ini b/tox.ini
index 4484d3b1..72d5d126 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,8 @@ envlist = py3
           docs
 
 [testenv]
-whitelist_externals = rm
+allowlist_externals =
+    rm
     make
 
 commands =