diff --git a/virtualenv/requirements.txt b/virtualenv/requirements.txt
index 42447c0..bc1f11c 100644
--- a/virtualenv/requirements.txt
+++ b/virtualenv/requirements.txt
@@ -10,6 +10,7 @@ python-dateutil==2.8.2
 scikit-learn==1.2.1
 scipy==1.10.0
 odfpy==1.4.1
+xlsxwriter==3.2.0
 openpyxl==3.0.10
 pyinstaller==6.12.0
 pyqt_file_list_widget==0.0.1