diff --git a/third_party/nanopb/repo b/third_party/nanopb/repo
index f5f65a90c8057a..a4bbd6a2ebff89 160000
--- a/third_party/nanopb/repo
+++ b/third_party/nanopb/repo
@@ -1 +1 @@
-Subproject commit f5f65a90c8057a591f3cc98de40874bd78c9880d
+Subproject commit a4bbd6a2ebff89d4e723e396ce27eef433a4f23c