diff --git a/third_party/pigweed-experimental b/third_party/pigweed-experimental
index 8e72a39..d8463cf 160000
--- a/third_party/pigweed-experimental
+++ b/third_party/pigweed-experimental
@@ -1 +1 @@
-Subproject commit 8e72a393fce6d81c93f9f8fd4f76e34cf5e1e1a4
+Subproject commit d8463cfdd0bd9dc21fc338ce25c3cc710e204b55