diff --git a/third_party/pigweed b/third_party/pigweed
index 82759cc..993b55e 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 82759ccb711c3f34320ae9ae37bf70a029baec57
+Subproject commit 993b55e5321ceabcc80c82f25fd5d83f7b5045c4