diff --git a/pyproject.toml b/pyproject.toml
index f7adf0e26..cc11b8a11 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
 [dependency-groups]
 linters = [
     "mypy>=1.13.0",
-    "ruff==0.11.9",
+    "ruff==0.15.0",
     "types-pytz>=2022.7.1.0",
 ]
 test = [