diff --git a/setup.py b/setup.py
index 893b72e..eb13960 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
     ],
     extras_require={
         "test": [
-            "tox==3.23.1",
+            "tox==3.24.1",
             "pytest==6.2.4",
             "pytest-cov==2.12.1",
             "coverage==5.5",