diff --git a/requirements.txt b/requirements.txt
index d930f1e..1f24564 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,11 +4,13 @@ brother_ql_next==0.11.3
 click==8.1.8
 Flask==3.1.0
 future==1.0.0
+gunicorn==23.0.0
 h11==0.14.0
 itsdangerous==2.2.0
 Jinja2==3.1.6
 jsons==1.6.3
 MarkupSafe==3.0.2
+packaging==24.2
 packbits==0.6
 pdf2image==1.17.0
 pillow==11.1.0