diff --git a/pyproject.toml b/pyproject.toml
index 029f6af..634af77 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ dependencies = [
 [project.optional-dependencies]
 develop = [
     "check-manifest",
-    "ruff>=0.3,<0.4",
+    "ruff>=0.3,<0.5",
     "pytest",
     "pytest-cov",
     "twine>=5,<5.1"