diff --git a/pyproject.toml b/pyproject.toml
index 5c11fa6..0445594 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ packages = ["graft"]
 dev = [
     "pytest>=7.0",
     "pytest-cov>=4.0",
-    "ruff==0.15.19",
+    "ruff==0.16.7",
     "mypy>=1.8",
     "pyyaml>=6.0",
 ]