diff --git a/pyproject.toml b/pyproject.toml
index 4aeb9ed..774692e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ tox = "4.11.4"
 coverage = "7.5.1"
 xmldiff = "2.7.0"
 mypy =  "1.10.0"
-autopep8 = "2.1.0"
+autopep8 = "2.1.1"
 isort = "5.13.2"
 flake8 = { version="7.0.0", python=">=3.8.1" }
 flake8-annotations = { version="3.1.1", python=">=3.8.1" }