diff --git a/third_party/pigweed b/third_party/pigweed
index 81244f0..2f6662c 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 81244f09a162c6f625d31a6fab039f5d9fa46828
+Subproject commit 2f6662c5c63a82d41cc3633804b4539c44127a3e