diff --git a/third_party/pigweed/src b/third_party/pigweed/src
index 49dd44f..bbcdd74 160000
--- a/third_party/pigweed/src
+++ b/third_party/pigweed/src
@@ -1 +1 @@
-Subproject commit 49dd44fcb1a0b68617329ac8c8c394c9255b12a7
+Subproject commit bbcdd74e4ed948795fddfb3f9e5ac5ccb2e96f66