diff --git a/third_party/pigweed b/third_party/pigweed
index eea6ca0..f4bdea8 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit eea6ca0838babafdeabe4a5477a93106c84f4d40
+Subproject commit f4bdea8bf3ec92275e7f63dec9cb7fcd3eaa0bc0