diff --git a/arduino b/arduino
index 651ae6ed..976c15c9 160000
--- a/arduino
+++ b/arduino
@@ -1 +1 @@
-Subproject commit 651ae6ed44657a0503dee5f1ad8664c5c9f610ce
+Subproject commit 976c15c9b64812d84cb881e779bb9c44d422d1f7