diff --git a/third_party/pigweed b/third_party/pigweed
index 11ac924..9c37b72 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 11ac92442e318df9c97bd4c17cfd5699a64b8083
+Subproject commit 9c37b722d9a807222c289069967222166c8613f5