diff --git a/arbitrum b/arbitrum
index 6aaef9ee3f3..1ad6d64b4aa 160000
--- a/arbitrum
+++ b/arbitrum
@@ -1 +1 @@
-Subproject commit 6aaef9ee3f31af343b8df32be3d134544fdd394c
+Subproject commit 1ad6d64b4aa079e61bf43ffd252da2b975cb8399