diff --git a/docker-ruby b/docker-ruby
index 559bc12..2ba928a 160000
--- a/docker-ruby
+++ b/docker-ruby
@@ -1 +1 @@
-Subproject commit 559bc1286b221710db63f19681f28e24bb17cef7
+Subproject commit 2ba928ad82c77818d87d844940fe2cc78c0db00d