diff --git a/ruby b/ruby
index 727cace..1f21fea 160000
--- a/ruby
+++ b/ruby
@@ -1 +1 @@
-Subproject commit 727caceaba86cf2ccf81dca5ba20f6060d0d29a1
+Subproject commit 1f21fea26df1d8c209c72fea2cb4d160d0f19f94