diff --git a/platforms/nuttx/NuttX/nuttx b/platforms/nuttx/NuttX/nuttx
index dcd640cdc8..1b4f7ee6aa 160000
--- a/platforms/nuttx/NuttX/nuttx
+++ b/platforms/nuttx/NuttX/nuttx
@@ -1 +1 @@
-Subproject commit dcd640cdc86393b672b363273c64429d6aec4412
+Subproject commit 1b4f7ee6aa0156cb9779a6a998b46fe539bdf496