diff --git a/requirements.txt b/requirements.txt
index 806bad8d993da1aff959e0ab5f4fbbfc7888c083..ccda8236773cd7d5f8061eb51d61c1aa22ca95e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ click
 f90nml
 uproot
 awkward
+pandas