diff --git a/extmod/ulab b/extmod/ulab
index 743d86487c83..2ecad9586d08 160000
--- a/extmod/ulab
+++ b/extmod/ulab
@@ -1 +1 @@
-Subproject commit 743d86487c83e42024ed508ed50499ad0a527d5d
+Subproject commit 2ecad9586d088ee66f1b208ff2204906eba9e987