diff --git a/seastar b/seastar
index 7f7cf0f232..4ff91c4c3a 160000
--- a/seastar
+++ b/seastar
@@ -1 +1 @@
-Subproject commit 7f7cf0f232c6ce9e29e218100e2e44592bbc4606
+Subproject commit 4ff91c4c3a48e6582f869ae58ff83084d1bda483