diff --git a/ports/espressif/certificates/nina-fw b/ports/espressif/certificates/nina-fw
index f2a0e601b2..d73fe315cc 160000
--- a/ports/espressif/certificates/nina-fw
+++ b/ports/espressif/certificates/nina-fw
@@ -1 +1 @@
-Subproject commit f2a0e601b23212dda4fe305eab30af49a7c7fb41
+Subproject commit d73fe315cc7f9148a0918490d3b75430c8444bf7