diff --git a/third_party/pigweed b/third_party/pigweed
index 82cf687..ce91098 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 82cf6876302b54bdb802a756337889a1731ce3df
+Subproject commit ce9109836366098da37d6c93e299576208b30511