diff --git a/third_party/pigweed b/third_party/pigweed
index c2e153b..7dabba5 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit c2e153b1545725d60821f540abbff4ce79541469
+Subproject commit 7dabba55efacd172fdbb2764d9b175e2f238bd47