diff --git a/libraries/libfc/libraries/bls12-381 b/libraries/libfc/libraries/bls12-381
index e8ee0c20dd..a24734c86c 160000
--- a/libraries/libfc/libraries/bls12-381
+++ b/libraries/libfc/libraries/bls12-381
@@ -1 +1 @@
-Subproject commit e8ee0c20ddaa482395a05ea59c7dc0b277051c37
+Subproject commit a24734c86cb61aa4e498181203d1fe054d9e99a0