diff --git a/download_repos.sh b/download_repos.sh
index 7be575d..668888e 100755
--- a/download_repos.sh
+++ b/download_repos.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 # Install vcstool
-sudo sh -c 'echo "deb http://ftp.tudelft.nl/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
-curl -sSL 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0xC1CF6E31E6BADE8868B172B4F42ED6FBAB17C654' | sudo apt-key add -
+sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
+curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -
 sudo apt-get update
 sudo apt-get install -y python3-vcstool
 
diff --git a/install_ROS.sh b/install_ROS.sh
index 518078d..20bc1c0 100755
--- a/install_ROS.sh
+++ b/install_ROS.sh
@@ -16,8 +16,8 @@ sudo apt-get install cmake-data=3.20.5-0kitware1ubuntu20.04.1
 sudo apt-get install cmake=3.20.5-0kitware1ubuntu20.04.1
 
 # Install ROS Noetic
-sudo sh -c 'echo "deb http://ftp.tudelft.nl/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
-sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654
+sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
+curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -
 sudo apt update
 sudo apt install -y ros-noetic-ros-base python3-rosdep python3-rosinstall python3-rosinstall-generator python3-wstool build-essential python3-catkin-tools python3-osrf-pycommon
 grep -qxF "source /opt/ros/noetic/setup.bash" /home/mirte/.bashrc || echo "source /opt/ros/noetic/setup.bash" >>/home/mirte/.bashrc