diff --git a/third_party/pigweed b/third_party/pigweed
index 7db0eee..3e894b5 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7db0eee96bdeb4b82ecca0ce1e984c7c88c23b3e
+Subproject commit 3e894b59980e141c51f2b2b15542702d80886458