diff --git a/cpp/barretenberg b/cpp/barretenberg
index 458d7db8bea..507473e7826 160000
--- a/cpp/barretenberg
+++ b/cpp/barretenberg
@@ -1 +1 @@
-Subproject commit 458d7db8beaa9ca87e53571f7819c09f7c43568e
+Subproject commit 507473e78261a9eaca185a6e8a2aa73bf753d8b1