diff --git a/platforms/nuttx/NuttX/nuttx b/platforms/nuttx/NuttX/nuttx
index 29450774d75..dcd640cdc86 160000
--- a/platforms/nuttx/NuttX/nuttx
+++ b/platforms/nuttx/NuttX/nuttx
@@ -1 +1 @@
-Subproject commit 29450774d75a2ad4748ac93b2d8759f1ada48883
+Subproject commit dcd640cdc86393b672b363273c64429d6aec4412