diff --git a/third_party/pigweed b/third_party/pigweed
index 7d9c604..ab255ad 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7d9c604f73e84369e33121e06b7a2c26b41eb57b
+Subproject commit ab255ad1ab2b3442c70e8677c9572deaceb8ae13