diff --git a/requirements.txt b/requirements.txt
index a2854d11468854fcb748ace3b39de60feaca52ba..6fb49cba3fa9c9e7437fbd124ac6d2a8edcbad78 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,8 @@ zbar-py
 numpy
 scipy
 pandas
+openpyxl
+matplotlib
+seaborn
 pyyaml
 git+https://github.com/mstamy2/PyPDF2