diff --git a/third_party/pigweed b/third_party/pigweed
index 176d86a..a5c19d3 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 176d86a6da5e58e19e3f49818bf3d703d985a37c
+Subproject commit a5c19d3dff644a013df48126c4a085fd7556d715