diff --git a/libraries/chainbase b/libraries/chainbase
index 9d1c47202f..09c4548867 160000
--- a/libraries/chainbase
+++ b/libraries/chainbase
@@ -1 +1 @@
-Subproject commit 9d1c47202f001d98948a517ffca36c71c3aa8d12
+Subproject commit 09c4548867ea998328d31d20e28c37863a7a73ea