diff --git a/helper.sh b/helper.sh
index 82556df..0801692 100755
--- a/helper.sh
+++ b/helper.sh
@@ -25,7 +25,7 @@ export JUPYTER_RUNTIME_DIR="$JUPYTER_ROOT_PATH"/runtime
 export JUPYTER_DATA_DIR="$JUPYTER_ROOT_PATH"/data
 
 enable_venv(){
-	test ! -d "$VENV_PATH" && echo 'Python virtual envrionnement not installed' && exit 1
+	test ! -d "$VENV_PATH" && echo 'Python virtual environnement not installed' && exit 1
 
 	case "$1" in
 		--windows|-W)	ENV_PATH="$VENV_PATH"/Scripts/activate ;;
@@ -47,8 +47,8 @@ case "$1" in
 		echo '{ "theme": "JupyterLab Dark" }' > "$JUPYTERLAB_SETTINGS_DIR"/@jupyterlab/apputils-extension/themes.jupyterlab-settings
 		echo '{ "fetchNews": "false" }' > "$JUPYTERLAB_SETTINGS_DIR"/@jupyterlab/apputils-extension/notification.jupyterlab-settings
 		enable_venv "$2"
-		python -m pip install --timeout 60 --retries 1e16 -U pip setuptools
-		pip install --timeout 60 --retries 1e16 -r requirements.txt
+		python -m pip install --timeout 120 --retries 10000000000 -U pip setuptools
+		pip install --timeout 120 --retries 10000000000 -r requirements.txt
 	;;
 
 	k|-k|kernel|--kernel)