diff --git a/third_party/pigweed b/third_party/pigweed
index b90d9b2..2c6c0ba 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit b90d9b29d82eccf5703f7f2119220eea3f0bf961
+Subproject commit 2c6c0ba11589feda9e0c1a6215d227e8177f3840