diff --git a/requirements.txt b/requirements.txt
index 3c93a6b..68c28f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,3 +6,7 @@ xformers
 https://github.com/ml-jku/hopfield-layers
 etsformer-pytorch
 reformer_pytorch
+einops
+opt_einsum
+pykeops
+scipy