diff --git a/pyproject.toml b/pyproject.toml
index 255666ee..4cc5e3b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,7 @@ classifiers = [
 requires-python = ">=3.8"
 dependencies = [
     # building widgets
+    "tomli",
     "ipykernel",
     "ipyvuetify",
     "markdown",
@@ -70,7 +71,7 @@ dev = [
     "pre-commit>=2.18.0",
     "commitizen",
     "nox",
-    "toml",
+    "tomli",
     "jupyter",
     "voila",
     "mypy",
diff --git a/sepal_ui/bin/module_deploy.py b/sepal_ui/bin/module_deploy.py
index 421e1be0..56e54412 100755
--- a/sepal_ui/bin/module_deploy.py
+++ b/sepal_ui/bin/module_deploy.py
@@ -18,6 +18,7 @@
 from pathlib import Path
 from typing import Union
 
+import tomli
 from colorama import Fore, Style, init
 
 import sepal_ui
@@ -66,7 +67,7 @@ def clean_dulpicate(file: Union[str, Path]) -> None:
         file: the requirements file
     """
     # already available libs
-    libs = ["jupyter", "voila", "toml", "sepal_ui"]
+    libs = ["jupyter", "voila", "tomli", "sepal_ui"]
 
     file = Path(file)
     text = file.read_text().split("\n")
@@ -195,9 +196,8 @@ def main() -> None:
     print("Export the env configuration of your module...")
 
     # check that the local folder is a module folder
-    toml = Path.cwd() / "pyproject.toml"
     try:
-        toml.load("pyproject.toml")["sepal-ui"]["init-notebook"]
+        tomli.load("pyproject.toml")["sepal-ui"]["init-notebook"]
     except FileNotFoundError as e:
         raise Exception(f"{Fore.RED}This module folder has no pyproject.toml ({e})")
 
diff --git a/sepal_ui/templates/map_app/noxfile.py b/sepal_ui/templates/map_app/noxfile.py
index e0add022..30c07dd9 100644
--- a/sepal_ui/templates/map_app/noxfile.py
+++ b/sepal_ui/templates/map_app/noxfile.py
@@ -4,7 +4,7 @@
 """
 
 import nox
-import toml
+import tomli
 
 
 @nox.session(reuse_venv=True)
@@ -17,7 +17,7 @@ def lint(session):
 @nox.session(reuse_venv=True)
 def app(session):
     """Run the application."""
-    init_notebook = toml.load("pyproject.toml")["sepal-ui"]["init-notebook"]
+    init_notebook = tomli.load("pyproject.toml")["sepal-ui"]["init-notebook"]
     session.install("-r", "requirements.txt")
     session.run("jupyter", "trust", init_notebook)
     session.run("voila", "--debug", init_notebook)
diff --git a/sepal_ui/templates/map_app/requirements.txt b/sepal_ui/templates/map_app/requirements.txt
index 06247c3e..133c0481 100644
--- a/sepal_ui/templates/map_app/requirements.txt
+++ b/sepal_ui/templates/map_app/requirements.txt
@@ -1,7 +1,7 @@
 # these libs are requested to build application env
 jupyter
 voila
-toml
+tomli
 
 # the base lib to run any sepal_ui based app
 # don't forget to fix it to a specific version when you're app is ready
diff --git a/sepal_ui/templates/panel_app/noxfile.py b/sepal_ui/templates/panel_app/noxfile.py
index bacc0c54..e48f1b89 100644
--- a/sepal_ui/templates/panel_app/noxfile.py
+++ b/sepal_ui/templates/panel_app/noxfile.py
@@ -4,7 +4,7 @@
 """
 
 import nox
-import toml
+import tomli
 
 
 @nox.session(reuse_venv=True)
@@ -17,7 +17,7 @@ def lint(session):
 @nox.session(reuse_venv=True)
 def app(session):
     """Run the application."""
-    init_notebook = toml.load("pyproject.toml")["sepal-ui"]["init-notebook"]
+    init_notebook = tomli.load("pyproject.toml")["sepal-ui"]["init-notebook"]
     session.install("-r", "requirements.txt")
     session.run("jupyter", "trust", init_notebook)
     session.run("voila", "--debug", init_notebook)
diff --git a/sepal_ui/templates/panel_app/requirements.txt b/sepal_ui/templates/panel_app/requirements.txt
index 06247c3e..133c0481 100644
--- a/sepal_ui/templates/panel_app/requirements.txt
+++ b/sepal_ui/templates/panel_app/requirements.txt
@@ -1,7 +1,7 @@
 # these libs are requested to build application env
 jupyter
 voila
-toml
+tomli
 
 # the base lib to run any sepal_ui based app
 # don't forget to fix it to a specific version when you're app is ready