diff --git a/third_party/pigweed b/third_party/pigweed
index af237db..1dc8cfc 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit af237dbf10c3843a006c789a7c40ea250dab68fa
+Subproject commit 1dc8cfcfe4b25658d231a81f82b8aa42b4271102