diff --git a/setup/install_nao_ros.sh b/setup/install_nao_ros.sh
index 637117f..b4684df 100755
--- a/setup/install_nao_ros.sh
+++ b/setup/install_nao_ros.sh
@@ -32,4 +32,4 @@ echo 'export PYTHONPATH="'"${naoqi_root}/${pynaoqi}"':$PYTHONPATH"' \
     >>${HOME}/.profile
 
 echo "Install ROS packages for Nao"
-sudo apt-get install ros-indigo-nao-robot
+sudo apt install ros-indigo-nao-robot -y
diff --git a/setup/install_ros.sh b/setup/install_ros.sh
index 6e62818..c31102a 100755
--- a/setup/install_ros.sh
+++ b/setup/install_ros.sh
@@ -14,10 +14,10 @@ sudo apt-key adv \
     --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116
 
 echo "Update packages list"
-sudo apt-get update
+sudo apt update
 
 echo "Install ROS"
-sudo apt-get install ros-indigo-desktop
+sudo apt install ros-indigo-desktop -y
 
 echo "Initialize rosdep"
 sudo rosdep init
@@ -28,4 +28,4 @@ echo "source /opt/ros/indigo/setup.bash" >>${HOME}/.bashrc
 source ${HOME}/.bashrc
 
 echo "Get rosinstall"
-sudo apt-get install python-rosinstall
+sudo apt install python-rosinstall -y