diff --git a/picoruby b/picoruby
index 3369afa..150efe6 160000
--- a/picoruby
+++ b/picoruby
@@ -1 +1 @@
-Subproject commit 3369afad6aec6c776785dddea42b4cb37b3a1509
+Subproject commit 150efe607d97c80f1b5e1900d883b748bfc63cea