diff --git a/third_party/pigweed b/third_party/pigweed
index 506466d..83644e8 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 506466d72aa5cbf02128d6e967bc2292f1a09b44
+Subproject commit 83644e88fe7aa518988670f67ffdf1cde26065cb