diff --git a/libraries/libfc/libraries/bls12-381 b/libraries/libfc/libraries/bls12-381
index 382cb5f57b..6b718d127a 160000
--- a/libraries/libfc/libraries/bls12-381
+++ b/libraries/libfc/libraries/bls12-381
@@ -1 +1 @@
-Subproject commit 382cb5f57bcc32c45a3dacceed8afe219d239133
+Subproject commit 6b718d127a2b6095593a85622b4e3f85c3fbbcf6