diff --git a/pyproject.toml b/pyproject.toml
index 79b2e31..f24299c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ test = [
   "httpx2==2.9.1",
   "pytest==9.1.1",
   "pytest-cov==7.0.0",
-  "ruff==0.15.6",
+  "ruff==0.16.3",
 ]
 
 [project.scripts]