diff --git a/setup.sh b/setup.sh
index cb72321..0962182 100755
--- a/setup.sh
+++ b/setup.sh
@@ -1,56 +1,34 @@
-#!/usr/bin/bash
+#!/bin/bash
 # This bash script installs ilu project within the home folder.
 # TODO: pass a taget directory
-# TODO: validate on a ubuntu environment
-
-# Install pyenv dependencies 
-sudo apt-get update && apt-get install -y \
-	make build-essential libssl-dev zlib1g-dev libbz2-dev \
-	libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev \ 
-	libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev \
-	python-openssl git && curl https://pyenv.run | bash
-
-# Set environment variables
-echo 'export PATH="$HOME/.pyenv/bin:$PATH"' >> $HOME/.bashrc &&\
-echo 'eval "$(pyenv init -)"' >> $HOME/.bashrc &&\
-echo 'eval "$(pyenv virtualenv-init -)"' >> $HOME/.bashrc
-# echo 'export PYENV_ROOT="$HOME/.pyenv"'
-# echo 'export PATH="$PYENV_ROOT/shims:$PYENV_ROOT/bin:$PATH"'
-	
-# create a virtual env for the project
-pyenv install 3.6.8
-pyenv virtualenv 3.6.8 ilurl
+# TODO: include other environments
+
+
+sudo apt-get install virtualenv
+mkdir $HOME/venvs/
+virtualenv -p python3 $HOME/venvs/ilurl
+source $HOME/venvs/ilurl/bin/activate
+
+
 
 # Install FLOW
-# Make a new directory for flow
-cd $HOME
-mkdir flow && cd flow
 # this is the last tested version of flow
-git init && git remote add origin https://github.com/flow-project.flow.git &&\
-	 && git fetch origin 5b30957047b808128c4a6091099bebc73ff78757 --depth 1 
-# Install flow package
+git clone https://github.com/flow-project/flow.git && cd $HOME/flow &&\
+git checkout 5b30957047b &&\
 pip install -e .
+
+# Install flow package
 # Get distro version and select proper script
 # assumption this distro is ubuntu1804
-# TODO: Check on an ubuntu18.04 system
-chmod +x $HOME/flow/scripts/setup_sumo_ubuntu1804.sh
-$HOME/flow/scripts/setup_sumo_ubuntu1804.sh
+chmod +x scripts/setup_sumo_ubuntu1804.sh
+./scripts/setup_sumo_ubuntu1804.sh
 
-#Proof to the user everything is up-to-date
+# Proof to the user everything is up-to-date
+source $HOME/.bashrc
 echo "$(which sumo)"
 echo "$(sumo --version)"
 
-# Setup virtual environment
-pyenv activate ilurl
-# Install flow dependencies
-# TODO: is it really a necessary step?
-
-# Install flow itself
-pip install -e $HOME/flow
-# Install ilurl dependencies
-# TODO: is it really a necessary step?
-
-# Install ilurl itself
-pip install -e .
+# Install ilu as a package 
+cd $HOME/ilu && pip install -r requirements.txt && pip install -e .
 # Run a sumo test
 python -m unittest discover tests/