diff --git a/third_party/pigweed b/third_party/pigweed
index 6818b09..1c7c83f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 6818b09d77da0b692f8a83c22f973c2862f8c8e3
+Subproject commit 1c7c83f424871c31c13290fbd6519fcff9d02853