diff --git a/go.sum b/go.sum
index b445c5c..fb3ffec 100644
--- a/go.sum
+++ b/go.sum
@@ -316,6 +316,7 @@ github.com/tidwall/pretty v1.0.2 h1:Z7S3cePv9Jwm1KwS0513MRaoUe3S01WPbLNV40pwWZU=
 github.com/tidwall/pretty v1.0.2/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tidwall/sjson v1.1.1 h1:7h1vk049Jnd5EH9NyzNiEuwYW4b5qgreBbqRC19AS3U=
 github.com/tidwall/sjson v1.1.1/go.mod h1:yvVuSnpEQv5cYIrO+AT6kw4QVfd5SDZoGIS7/5+fZFs=
+github.com/tidwall/sjson v1.1.2 h1:NC5okI+tQ8OG/oyzchvwXXxRxCV/FVdhODbPKkQ25jQ=
 github.com/tidwall/sjson v1.1.2/go.mod h1:SEzaDwxiPzKzNfUEO4HbYF/m4UCSJDsGgNqsS1LvdoY=
 github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef/go.mod h1:sJ5fKU0s6JVwZjjcUEX2zFOnvq0ASQ2K9Zr6cf67kNs=
 github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
diff --git a/main.go b/main.go
index 89a7f3d..d5f83f0 100644
--- a/main.go
+++ b/main.go
@@ -51,10 +51,6 @@ const (
 	// idleTimeout is the maximum amount of time to wait for the
 	// next request when keep-alives are enabled.
 	idleTimeout = 30 * time.Second
-
-	// maxHeapUsage is the size of the heap in MB before we manually
-	// trigger garbage collection.
-	maxHeapUsage = 8500 // ~8.5 GB
 )
 
 var (
@@ -143,7 +139,7 @@ func main() {
 	g, ctx := errgroup.WithContext(ctx)
 
 	g.Go(func() error {
-		return utils.MonitorMemoryUsage(ctx, maxHeapUsage)
+		return utils.MonitorMemoryUsage(ctx, -1)
 	})
 
 	var i *indexer.Indexer
@@ -161,6 +157,7 @@ func main() {
 		bitcoin.OperationTypes,
 		false,
 		[]*types.NetworkIdentifier{cfg.Network},
+		nil,
 	)
 	if err != nil {
 		logger.Fatalw("unable to create new server asserter", "error", err)