diff --git a/third_party/pigweed b/third_party/pigweed
index 99c5463..edf53b2 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 99c5463d2c830d2bb05136c76081f3166a6c68ab
+Subproject commit edf53b2f0cd9384e3f15a0cf4777c2399e96ee94