diff --git a/third_party/pigweed b/third_party/pigweed
index 43f914d..39dbc59 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 43f914dd2bf92f1417dde6439d0cd1f942934e9f
+Subproject commit 39dbc59552835fc57623bcc6ad8795a5435fbfe7