diff --git a/third_party/nanopb/repo b/third_party/nanopb/repo
index 671672b4d7..7caad220e5 160000
--- a/third_party/nanopb/repo
+++ b/third_party/nanopb/repo
@@ -1 +1 @@
-Subproject commit 671672b4d7994a9b07a307ae654885c7202ae886
+Subproject commit 7caad220e5ac5074de19d7e32fbb59f01d5bd7bf