diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 8b5d45a34aa2d4..4425936519af4e 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 8b5d45a34aa2d4b30a8624a6df946077c879b892
+Subproject commit 4425936519af4ec8f22fc4bf3c14301f81652c20