diff --git a/saas/saas.go b/saas/saas.go
index 34a5c31162..90ce6164c3 100644
--- a/saas/saas.go
+++ b/saas/saas.go
@@ -109,6 +109,10 @@ func (w Writer) Write(rs ...models.ScanResult) error {
 	if err != nil {
 		return xerrors.Errorf("Failed to new aws session. err: %w", err)
 	}
+	// For S3 upload of aws sdk
+	if err := os.Setenv("HTTPS_PROXY", config.Conf.HTTPProxy); err != nil {
+		return xerrors.Errorf("Failed to set HTTP proxy: %s", err)
+	}
 
 	svc := s3.New(sess)
 	for _, r := range rs {