diff --git a/internal/services/backblaze.go b/internal/services/backblaze.go
index 5f041e3..d26ad9a 100644
--- a/internal/services/backblaze.go
+++ b/internal/services/backblaze.go
@@ -23,7 +23,7 @@ import (
 )
 
 const writers = 10
-const maxConcurrentWeight = 4
+const maxConcurrentWeight = 6
 const largeFileSize = 500 * 1024 * 1024 // 500 MB
 
 type BackBalze struct {
@@ -40,7 +40,7 @@ func NewBackBlaze(bbID, bbKey string) *BackBalze {
 	return &BackBalze{
 		bbID:       bbID,
 		bbKey:      bbKey,
-		maxWorkers: runtime.NumCPU(),
+		maxWorkers: runtime.NumCPU() * 3,
 	}
 }
 func (b *BackBalze) WithBucket(bucketName string) *BackBalze {