diff --git a/third_party/nanopb b/third_party/nanopb
index 68a86e96481..f8ac4637662 160000
--- a/third_party/nanopb
+++ b/third_party/nanopb
@@ -1 +1 @@
-Subproject commit 68a86e96481e6bea987df8de47027847b30c325b
+Subproject commit f8ac463766281625ad710900479130c7fcb4d63b