diff --git a/ai-box/requirements.txt b/ai-box/requirements.txt
index 3fb135843fe0a0dec36550e3939f0b614db9c646..880bfdb9677dc1048d0695a04b5b295d80e52248 100644
--- a/ai-box/requirements.txt
+++ b/ai-box/requirements.txt
@@ -85,5 +85,6 @@ urllib3==1.25.3
 wcwidth==0.1.7
 Werkzeug==0.15.4
 xlrd==1.2.0
+xlsxwriter==1.2.6
 zbarlight==2.3
 zipp==0.5.1