diff --git a/pyproject.toml b/pyproject.toml
index 3335af3..22efbdf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
 dev = [
     "pytest>=9.0.3",
     "pytest-cov>=6.1.0",
-    "ruff>=0.11",
+    "ruff>=0.15.15",
     "mypy>=1.15",
     "build>=1.2",
     "pip-audit>=2.7",