diff --git a/picoruby b/picoruby
index 3369afa..b8338c6 160000
--- a/picoruby
+++ b/picoruby
@@ -1 +1 @@
-Subproject commit 3369afad6aec6c776785dddea42b4cb37b3a1509
+Subproject commit b8338c6a2658ed039101fdd8582f731fdbd05c30