diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2f423280..d58e337e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@ pydocstyle==6.1.1
 docformatter==1.4
 coverage==5.5
 autoflake==1.4
-tox==3.24.3
+tox==3.24.4
 pur==5.4.2
 wheel==0.37.0
 setuptools==58.0.3