diff --git a/setup.py b/setup.py
index 7df5c75..884a16b 100644
--- a/setup.py
+++ b/setup.py
@@ -58,6 +58,7 @@ def find_data_files(directory):
         "awkward",
         "mplhep",
         "hist",
+        "speclite>=0.19"
     ],
     entry_points={
         "console_scripts": [