diff --git a/third_party/ss4s b/third_party/ss4s
index 734e643c..f247da32 160000
--- a/third_party/ss4s
+++ b/third_party/ss4s
@@ -1 +1 @@
-Subproject commit 734e643cf19e9991bb6dbf478ffd58865c6e558f
+Subproject commit f247da323aac387899a27419c3f7297393a7a247