diff --git a/third_party/pigweed b/third_party/pigweed
index 01fc15b..ba9e06d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 01fc15be6a16ae37fff770129d3a2652f3d0719e
+Subproject commit ba9e06db0259b37b104182b0ceced9825709ab21