diff --git a/libraries/libfc/libraries/bls12-381 b/libraries/libfc/libraries/bls12-381
index 764b944029..d79a183664 160000
--- a/libraries/libfc/libraries/bls12-381
+++ b/libraries/libfc/libraries/bls12-381
@@ -1 +1 @@
-Subproject commit 764b944029687383c016a65a6667830a7eff2ee5
+Subproject commit d79a1836649d6f9b7494ccc3e9a1320a7470acaa