diff --git a/carta-protobuf b/carta-protobuf
index 855ddc275..193d646e0 160000
--- a/carta-protobuf
+++ b/carta-protobuf
@@ -1 +1 @@
-Subproject commit 855ddc275d45ffcd397658b96b38414948561911
+Subproject commit 193d646e0157506585cccea3fd8b8104705d1bc9