diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index e72f0d5a6f9315..34cff3b4e635b2 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit e72f0d5a6f9315b995b9002b2af6c41190f91144
+Subproject commit 34cff3b4e635b2c3de548f47c30b365558d4ab67