diff --git a/fluentd b/fluentd
index 9a5c77c..4ff176b 160000
--- a/fluentd
+++ b/fluentd
@@ -1 +1 @@
-Subproject commit 9a5c77cdd42a093048ff3ef4131af2f938949fe6
+Subproject commit 4ff176b5e12dfd83b812b78a38fc7bc193e500a3