diff --git a/pyproject.toml b/pyproject.toml
index bc1f3ec..7231022 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ test = [
   "mypy==1.13.0",
   "pre-commit==4.0.1",
   "pre-commit-hooks==5.0.0",
-  "tomli==2.0.2",
+  "tomli==2.1.0",
   "ruff==0.7.4",
 ]