diff --git a/third_party/pigweed b/third_party/pigweed
index 64bfe39..081fda0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 64bfe39525064789c2f79efa9f2d9afe06a0af0c
+Subproject commit 081fda08421df2ad3592be7d8cfd138566f19685