diff --git a/pyproject.toml b/pyproject.toml
index f34e189ca5a..74c41971ba7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ dependencies = [
 
 [project.optional-dependencies]
 pre-dev = [
-    "ruff==0.15.4",
+    "ruff==0.15.5",
 ]
 dev = [
     "aws-sam-cli[pre-dev]",