diff --git a/third_party/pigweed b/third_party/pigweed
index 68b69d4..dcbe398 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 68b69d497c6f47a87ed3f62f7fa64ee443935cd2
+Subproject commit dcbe39839b38dd25381e14e61ef93cde1fdb0f82