diff --git a/requirements-indirect.txt b/requirements-indirect.txt
index 917ef6817..1f028ca3e 100644
--- a/requirements-indirect.txt
+++ b/requirements-indirect.txt
@@ -23,6 +23,6 @@ pyrsistent==0.16.0
 smmap==3.0.4
 smmap2==3.0.1
 toml==0.10.1
-tox==3.18.1
+tox==3.19.0
 virtualenv==20.0.29
 wcwidth==0.2.5