diff --git a/third_party/pigweed b/third_party/pigweed
index 7d620ba..894c1ef 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7d620ba7b1b20f1cbc74538b2777c6c49cd09e66
+Subproject commit 894c1ef2adf2732f9289d175342caeca8a35fe85