diff --git a/requirements.txt b/requirements.txt
index 87b0101..0299ee4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 torch==1.13.0
 torchvision==0.14.0
-tox==3.25.1
+tox==4.5.1