diff --git a/pyproject.toml b/pyproject.toml
index f21c527..470510f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
 dev = [
     "pandas>=3.0.3",
     "pytest>=9.0.3",
-    "ruff>=0.15.13",
+    "ruff>=0.15.15",
 ]
 
 [build-system]