diff --git a/deps/rust-crypto b/deps/rust-crypto
index bd7b061e7..b463ff97f 160000
--- a/deps/rust-crypto
+++ b/deps/rust-crypto
@@ -1 +1 @@
-Subproject commit bd7b061e7e22864352e29d6fe453842727916ce8
+Subproject commit b463ff97f78ea06ce9bcf0f1fafe63e5966f2499