diff --git a/third_party/pigweed b/third_party/pigweed
index 25c8b84..7f4759a 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 25c8b842ecfa6d530b785d61c1fab105b352bcdd
+Subproject commit 7f4759a3877ac31bb0b0b2799a759d13382d9bba