diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 1f12d06f5133a9..170ea861755bd7 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 1f12d06f5133a9a471e0551e5f915dff80ee908c
+Subproject commit 170ea861755bd7186f3da240ac770729f6a42015