diff --git a/third_party/pigweed b/third_party/pigweed
index 15303ba..16ca909 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 15303ba92faa0dd3d5be144dfaa5317fa259d400
+Subproject commit 16ca90925a98bdcbe294618973adff00e2649853