diff --git a/pyproject.toml b/pyproject.toml
index ed0a75e..c49148b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ requires-python = ">=3.8.1,<4"
 [project.optional-dependencies]
 checks = [
   "mypy==1.11.2",
-  "ruff>=0.5,<0.6",
+  "ruff>=0.6,<0.7",
 ]
 docs = [
   "mkdocs-material>=9,<10",