diff --git a/scripts/restore b/scripts/restore
index 0ca081f..c49a52a 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -28,30 +28,10 @@ ynh_psql_connect_as --user="$db_user" --password="$db_pwd" --database="$db_name"
 
 #=================================================
 # PYTHON VIRTUALENV
-# Maybe the backup contains a other Python version
 #=================================================
-ynh_script_progression --message="Recreate Python virtualenv..." --weight=5
+ynh_script_progression --message="Update Python virtualenv..." --weight=5
 
-# Always recreate everything fresh with current python version
-ynh_secure_remove "${install_dir}/venv"
-
-# Skip pip because of: https://github.com/YunoHost/issues/issues/1960
-python3 -m venv --without-pip "${install_dir}/venv"
-chown -R "$app:" "$install_dir"
-
-#=================================================
-# PIP INSTALLATION
-#=================================================
-ynh_script_progression --message="Install project via pip..." --weight=45
-#run source in a 'sub shell'
-(
-    set +o nounset
-    source "${install_dir}/venv/bin/activate"
-    set -o nounset
-    ynh_exec_as $app $install_dir/venv/bin/python3 -m ensurepip
-    ynh_exec_as $app $install_dir/venv/bin/pip3 install --upgrade wheel pip setuptools
-    ynh_exec_as $app $install_dir/venv/bin/pip3 install --no-deps -r "$install_dir/requirements.txt"
-)
+python3 -m venv --upgrade --without-pip "$install_dir/venv"
 
 #=================================================
 # RESTORE SYSTEM CONFIGURATIONS