diff --git a/third_party/pigweed b/third_party/pigweed
index 31c8f35..19a93dc 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 31c8f3563e016300b9efa6f26897750925ae98ed
+Subproject commit 19a93dc8858107511ad32350ed1019db40791dbe