diff --git a/pyproject.toml b/pyproject.toml
index 50fd416..894eddf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ test = [
     "pylint==2.17.4",
     "flake8==4.0.1",
     "pre-commit==3.3.2",
-    "tox==3.25.0",
+    "tox==4.5.2",
     "tox-gh-actions==3.1.1",
     "codecov==2.1.12",
     "coverage==7.2.6",