diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 7e48ff5ba896ae..fcfabcc4d5ef14 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 7e48ff5ba896ae6f0687612d5ab56eda42433338
+Subproject commit fcfabcc4d5ef14b9c5ab601cb229bacb24d43c56