diff --git a/third_party/pigweed b/third_party/pigweed
index 1c6ecb9..7e9104f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 1c6ecb99c9eb472bae1e3c93fcc6a4d177ed1180
+Subproject commit 7e9104fb19c00c3eb0b82bfacc955219b830e618