diff --git a/third_party/pigweed b/third_party/pigweed
index 8dcf8a5..7cf520f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 8dcf8a56347094507ab0b24dd10d3227c481308f
+Subproject commit 7cf520f32b42a01ba79122f2844e08e3539b1faa