diff --git a/proto/buf.gen.yaml b/proto/buf.gen.yaml
index 0c444cb0a7..5993f1b7a4 100644
--- a/proto/buf.gen.yaml
+++ b/proto/buf.gen.yaml
@@ -1,4 +1,4 @@
-version: v2
+version: v1
 plugins:
   - remote: buf.build/protocolbuffers/go
     out: .