diff --git a/jacdac-ts b/jacdac-ts
index c266ef418ea..166d77799d9 160000
--- a/jacdac-ts
+++ b/jacdac-ts
@@ -1 +1 @@
-Subproject commit c266ef418eae56b49a8d7cd597189ced6c1a446e
+Subproject commit 166d77799d90ae009afa5292c1a91dfb1b153d5e