diff --git a/requirements.txt b/requirements.txt
index 62ff0e4..35c1f00 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,6 +22,7 @@ et_xmlfile==2.0.0
 fastapi==0.116.1
 ffprobe8-binaries==0.3
 fugashi==1.5.1
+gunicorn==23.0.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
@@ -35,6 +36,7 @@ numpy==2.3.2
 openai==2.6.1
 opencc-python-reimplemented==0.1.7
 openpyxl==3.1.5
+packaging==25.0
 pandas==2.3.1
 pandas-stubs==2.3.2.250827
 pillow==12.0.0