diff --git a/setup.py b/setup.py
index 254dc2a..d9d85a0 100644
--- a/setup.py
+++ b/setup.py
@@ -18,4 +18,5 @@ setup(
             'scipy',
             'pandas',
             'ndsplines',
-            'timeout_decorator'])
+            'timeout_decorator',
+            'tqdm'])