diff --git a/setup/scripts/setup b/setup/scripts/setup
index c47ec6832d0a7a5acf9cbe1568063277217597fd..d219c48dd96e2601ba3fe5d5d1a3702dac320ae4 100755
--- a/setup/scripts/setup
+++ b/setup/scripts/setup
@@ -1,8 +1,12 @@
-#!/bin/sh
+#!/bin/bash
 
 cp /usr/local/bin/l3d /setup/l3d
 cp /usr/local/bin/prepareMac4L3d /setup/prepareMac4L3d
-docker pull registry.lakedrops.com/docker/l3d/run:${L3DVERSION} 2>&1
+if [[ -z ${L3DVERSION} ]]; then
+  docker pull registry.lakedrops.com/docker/l3d/run:${L3DVERSION} 2>&1
+else
+  docker pull registry.lakedrops.com/docker/l3d/run:latest 2>&1
+fi
 
 echo "L3D installed successfully!"
 echo ""