diff --git a/third-party/mruby b/third-party/mruby
index 1a9bdfcd..1bec3392 160000
--- a/third-party/mruby
+++ b/third-party/mruby
@@ -1 +1 @@
-Subproject commit 1a9bdfcde5fd7c91e756747ba0565f29385115a7
+Subproject commit 1bec3392300e99ea037a8e18aa9694c83390cea3