diff --git a/third_party/pigweed b/third_party/pigweed
index a2c5384..674294d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a2c5384a67fc2c201ff1ab0c25873ef182ac577f
+Subproject commit 674294db69c284a29c2aa86929246d19c8d3c770