diff --git a/third_party/pigweed b/third_party/pigweed
index 314e457..1247e8d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 314e457eaf3a801115542d777e2157e6df85fb31
+Subproject commit 1247e8dabae0fd9b2ef285fb5584b45e1e15f2d9