diff --git a/requirements.txt b/requirements.txt
index 29d4b6e..e6b4634 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,6 +44,7 @@ numpy==1.25.0
 numpydoc==1.5.0
 openpyxl==3.1.2
 packaging==23.1
+pandas
 PeakUtils==1.3.4
 Pillow==9.5.0
 pyerfa==2.0.0.3