diff --git a/third_party/pigweed b/third_party/pigweed
index 4c26987..1efc17b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 4c26987003a2cda4d4f7bdf6a1c647192b842723
+Subproject commit 1efc17b5264a19b7aa8cbe4e3e7dfc5d1abcbe1a