diff --git a/pyproject.toml b/pyproject.toml
index 668b3ce..d935ed7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = ["salt>=2017"]
 test = ["pylint==3.2.6", "pytest==8.3.2"]
 
 [tool.pdm.dev-dependencies]
-dev = ["black==24.8.0", "pylint==3.2.6", "pytest==8.3.2", "tox==4.16.0"]
+dev = ["black==24.8.0", "pylint==3.2.6", "pytest==8.3.2", "tox==4.17.1"]
 
 [tool.pylint.basic]
 good-names = "a,b,fd,k,v"