diff --git a/third_party/pigweed b/third_party/pigweed
index 3f89c18..517696e 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 3f89c18fdffd43f6838307fa5fa8c9900c7b4071
+Subproject commit 517696e29810c51426a1e6f3438ad7df2580bc74