diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 75a7f6e..0f64343 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -8,6 +8,7 @@ psycopg2-binary==2.9.3
 python-docx==0.8.11
 requests==2.28.1
 weasyprint==57.0
+XlsxWriter==3.0.3
 Django==4.1.2
 django-auth-ldap==4.1.0
 django-debug-toolbar==3.7.0