diff --git a/third_party/nanopb/repo b/third_party/nanopb/repo
index 671672b4d7994a..f2afdd7a8e8a95 160000
--- a/third_party/nanopb/repo
+++ b/third_party/nanopb/repo
@@ -1 +1 @@
-Subproject commit 671672b4d7994a9b07a307ae654885c7202ae886
+Subproject commit f2afdd7a8e8a9556d1c454acc91ec632fe69463f