diff --git a/third_party/pigweed b/third_party/pigweed
index 38ef479..85e9140 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 38ef479133f0e9de3eb35e2abe8fb5bc45d48264
+Subproject commit 85e914071b2857c4139313b01571d994bd0fbeb9