diff --git a/third_party/pigweed b/third_party/pigweed
index 85e9140..fc1c716 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 85e914071b2857c4139313b01571d994bd0fbeb9
+Subproject commit fc1c7168e629b5cf65eaaf34b07d2bdce24d31f9