diff --git a/third_party/pigweed b/third_party/pigweed
index aa19504..7b7d2fd 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit aa19504faca0b7212ed0abd14e99dd96908f9aa8
+Subproject commit 7b7d2fd94a5d29c3e03389a4dccc58689e330a40