diff --git a/cmd/data-usage-cache.go b/cmd/data-usage-cache.go
index <HASH>..<HASH> 100644
--- a/cmd/data-usage-cache.go
+++ b/cmd/data-usage-cache.go
@@ -549,7 +549,7 @@ func (d *dataUsageCache) deserialize(r io.Reader) error {
 		return io.ErrUnexpectedEOF
 	}
 	switch b[0] {
-	case 1:
+	case 1, 2:
 		return errors.New("cache version deprecated (will autoupdate)")
 	case dataUsageCacheVer:
 	default:
fix: auto update crawler meta version

PR <I>bcd<I>c2a9a5f<I>ceb<I>e9fe<I>cdc9 introduced
version '3', we need to make sure that we do not
print an unexpected error instead log a message to
indicate we will auto update the version.