diff --git a/third_party/cutlass b/third_party/cutlass
index 31798848e40c2752d4b3db193491a63b77455029..5a639171ed8489d877a56bfd28cfd9e6df8c5403 160000
--- a/third_party/cutlass
+++ b/third_party/cutlass
@@ -1 +1 @@
-Subproject commit 31798848e40c2752d4b3db193491a63b77455029
+Subproject commit 5a639171ed8489d877a56bfd28cfd9e6df8c5403