diff --git a/third_party/pigweed b/third_party/pigweed
index 2f6d0ec..8a618cb 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 2f6d0ec3f0a81a1da1f5b24680de0798631049c5
+Subproject commit 8a618cbb8f45ea7c1c19c97a8838e96088770333