diff --git a/libraries/fc b/libraries/fc
index bca392213..31e289c53 160000
--- a/libraries/fc
+++ b/libraries/fc
@@ -1 +1 @@
-Subproject commit bca392213c5104773be9ffa0fbde8958835a5da2
+Subproject commit 31e289c53d3625afea87c54edb6d97c3bca4c626