diff --git a/third_party/pigweed b/third_party/pigweed
index 55b88ef..7cffdd8 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 55b88ef80fc2403fc55642ead01b2a71cd0e7448
+Subproject commit 7cffdd83bfd413cd000322d13d57443306771090