diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index 4b2b0c2..06358ed 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -16,20 +16,9 @@ jobs:
         os: [ubuntu-20.04]
         # support version based on: https://download.pytorch.org/whl/torch/
         python-version: ['3.8', '3.9', '3.10', '3.11']
-        torch-version: [1.11.0, 1.13.0, 2.0.0, 2.1.0]
+        torch-version: [1.13.0, 2.0.0, 2.1.0]
         cuda-version: ['cpu', 'cu113', 'cu115', 'cu116', 'cu117', 'cu118', 'cu121']
         exclude:
-          - torch-version: 1.11.0
-            python-version: '3.11'
-          - torch-version: 1.11.0
-            cuda-version: 'cu116'
-          - torch-version: 1.11.0
-            cuda-version: 'cu117'
-          - torch-version: 1.11.0
-            cuda-version: 'cu118'
-          - torch-version: 1.11.0
-            cuda-version: 'cu121'
-
           - torch-version: 1.13.0
             cuda-version: 'cu113'
           - torch-version: 1.13.0
diff --git a/.gitignore b/.gitignore
index ec69379..d7d282e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 notebooks/data/
 notebooks/logs/
+.ruff_cache/
 
 *.xml
 
diff --git a/LICENSE b/LICENSE
index 766d7da..f1e8abd 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 MIT License
 
 Copyright (c) 2017 Alessandro Rudi
-Copyright (c) 2023 Giacomo Meanti
+Copyright (c) 2024 Giacomo Meanti
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal