diff --git a/third_party/pigweed b/third_party/pigweed
index 8f2367a..4644099 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 8f2367a86d5384f4bd70ae22ee48fa09d1868c58
+Subproject commit 464409932a54536646efec8067ef5aa051241604