diff --git a/third_party/pigweed/src b/third_party/pigweed/src
index dabecba..2ff4f59 160000
--- a/third_party/pigweed/src
+++ b/third_party/pigweed/src
@@ -1 +1 @@
-Subproject commit dabecbad7aa1ceb8250442de64084d78dc74ba3c
+Subproject commit 2ff4f59fdcad9e6b0e4c922e74464cf3f2a087ca