diff --git a/stage4/01-ros/00-packages-nr b/stage4/01-ros/00-packages-nr
index 32b7d82..54a3fb2 100644
--- a/stage4/01-ros/00-packages-nr
+++ b/stage4/01-ros/00-packages-nr
@@ -1,2 +1,5 @@
 ros-noetic-desktop
-ros-noetic-leo-desktop
\ No newline at end of file
+ros-noetic-leo-desktop
+ros-noetic-leo-examples
+ros-noetic-ar-track-alvar
+python3-pip
\ No newline at end of file
diff --git a/stage4/01-ros/01-run-chroot.sh b/stage4/01-ros/01-run-chroot.sh
new file mode 100644
index 0000000..e06a2f8
--- /dev/null
+++ b/stage4/01-ros/01-run-chroot.sh
@@ -0,0 +1 @@
+pip3 install tflite-runtime