diff --git a/third_party/pigweed b/third_party/pigweed
index cfae9b2..9098899 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit cfae9b2490f0cdc53f7f23571983d1fd17839166
+Subproject commit 909889958273d2fdff44f6350b18d279d98541f8