diff --git a/lib/bc b/lib/bc
index 4f8d6e2..fba6fa6 160000
--- a/lib/bc
+++ b/lib/bc
@@ -1 +1 @@
-Subproject commit 4f8d6e201616bc1b2f1540f5650e6b85bb441568
+Subproject commit fba6fa66f00db4baf0c4e92f293bf783f8c18f23