diff --git a/instill/protogen b/instill/protogen
index af9d596..7a19ddb 160000
--- a/instill/protogen
+++ b/instill/protogen
@@ -1 +1 @@
-Subproject commit af9d596ad7acd9f6d25b66de6cbc09e08a9abd0b
+Subproject commit 7a19ddb974f85765f2db2ece4ba1873dc9d57be4