diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 337cf138..c02c9bb0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,9 +14,7 @@ jobs:
       - uses: actions/setup-python@v2
 
       - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install setuptools wheel twine build
+        run: pip install setuptools wheel twine build
 
       - name: Build and publish
         env:
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index 80202134..ff0ba7a2 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -39,7 +39,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
         include:
           - os: macos-latest # macos test
             python-version: "3.10"
diff --git a/pyproject.toml b/pyproject.toml
index c665f6b4..8402abc0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,6 +15,7 @@ classifiers = [
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
 ]
 requires-python = ">=3.8"
 dependencies = [
diff --git a/sepal_ui/sepalwidgets/inputs.py b/sepal_ui/sepalwidgets/inputs.py
index 9b7ddc2d..32d316dd 100644
--- a/sepal_ui/sepalwidgets/inputs.py
+++ b/sepal_ui/sepalwidgets/inputs.py
@@ -399,7 +399,7 @@ def _get_items(self) -> List[v.ListItem]:
         """
         folder = self.folder
 
-        list_dir = [el for el in folder.glob("*/") if not el.name.startswith(".")]
+        list_dir = [el for el in folder.glob("*") if not el.name.startswith(".")]
 
         if self.extensions:
             list_dir = [
diff --git a/setup.py b/setup.py
deleted file mode 100644
index b908cbe5..00000000
--- a/setup.py
+++ /dev/null
@@ -1,3 +0,0 @@
-import setuptools
-
-setuptools.setup()