diff --git a/third_party/pigweed b/third_party/pigweed
index 1bf0fb3..bc73776 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 1bf0fb37eb81e4a5bf914a8b0f25d8db0dcc0af9
+Subproject commit bc737763648d3f6324dcac1ef020ba66505e5826