diff --git a/third_party/pigweed b/third_party/pigweed
index 5e3cf38..2b45465 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 5e3cf38a468819dc662b31d2d19c5560b1081468
+Subproject commit 2b454658f56a49c52602a1e58ab7f0715d34ef64