diff --git a/third_party/pigweed b/third_party/pigweed
index e93ccb1..f1672fb 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit e93ccb13002325a78690435fdd19a685d4b00e64
+Subproject commit f1672fbfda39e5fd658296baa489544ddfddbe5e