diff --git a/third_party/pigweed b/third_party/pigweed
index 9595ee3..2c93ab2 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 9595ee33170d32145979dd91663b41dabcf72ad9
+Subproject commit 2c93ab299c560b58d1860c2b48261e317a4f8156