diff --git a/third_party/pigweed b/third_party/pigweed
index 8c87199..fbb318a 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 8c871993990345226ebeefcc1b78a44e9bf4aa6e
+Subproject commit fbb318aff82edfe8bfcc7312661fe2c9e4db49ff