diff --git a/massa-proto b/massa-proto
index b75ccec..2f91517 160000
--- a/massa-proto
+++ b/massa-proto
@@ -1 +1 @@
-Subproject commit b75ccec4b23f114fcd9280477398e46e26059897
+Subproject commit 2f915175da15057f32cf2a909cc4094d3efdef79