diff --git a/libs/bft-smart b/libs/bft-smart
index c3afcdd6..90e9666e 160000
--- a/libs/bft-smart
+++ b/libs/bft-smart
@@ -1 +1 @@
-Subproject commit c3afcdd67b2e6879fd5c6fa28c5251afefa8a1e2
+Subproject commit 90e9666e469010979f2bfceed396265642ec5678