diff --git a/ruby b/ruby
index fd864f0..666f2a1 160000
--- a/ruby
+++ b/ruby
@@ -1 +1 @@
-Subproject commit fd864f0c30aadd04725ef0c64305fda5e8ec9654
+Subproject commit 666f2a1fc8eed793e8cc47e60034b9cfd6bfc356