diff --git a/environment.yml b/environment.yml
index 8c2a5dc95e1d17d8da4f207f410dda0896a942c9..26c925eeb10f2390528c1b303b7bb7bd1086f73b 100644
--- a/environment.yml
+++ b/environment.yml
@@ -5,6 +5,7 @@ dependencies:
   - jupyterlab
   - numpy
   - pandas
+  - pytables
   - scikit-learn
   - sktime
   - umap-learn