diff --git a/third_party/pigweed b/third_party/pigweed
index 83816fd..517696e 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 83816fda4ae0793d21e79c1ef90e53fe4176ebe4
+Subproject commit 517696e29810c51426a1e6f3438ad7df2580bc74