diff --git a/third_party/nanopb b/third_party/nanopb
index 5497a1dfc91..f8ac4637662 160000
--- a/third_party/nanopb
+++ b/third_party/nanopb
@@ -1 +1 @@
-Subproject commit 5497a1dfc91a86965383cdd1652e348345400435
+Subproject commit f8ac463766281625ad710900479130c7fcb4d63b