diff --git a/extmod/ulab b/extmod/ulab
index e68bb707b2..f2dd2230c4 160000
--- a/extmod/ulab
+++ b/extmod/ulab
@@ -1 +1 @@
-Subproject commit e68bb707b20ee326d84ab75fc9fb35f2e85b87e3
+Subproject commit f2dd2230c4fdf1aa5c7a160782efdde18e8204bb