diff --git a/ruby b/ruby
index 84a821d..fd864f0 160000
--- a/ruby
+++ b/ruby
@@ -1 +1 @@
-Subproject commit 84a821d546bed56025ebd841f368c29451e0a37d
+Subproject commit fd864f0c30aadd04725ef0c64305fda5e8ec9654