diff --git a/go/base/context.go b/go/base/context.go
index d779dc8..beb5475 100644
--- a/go/base/context.go
+++ b/go/base/context.go
@@ -47,7 +47,7 @@ const (
 
 const (
 	HTTPStatusOK = 200
-	maxBatchSize = 5000
+	maxBatchSize = 1000
 )
 
 var (