diff --git a/setup.sh b/setup.sh
index 57b4f3a..ed1a970 100755
--- a/setup.sh
+++ b/setup.sh
@@ -129,7 +129,7 @@ apt-get install jq gettext-base diffutils -y -q
 # force using overlay2 driver so btrfs snapshots will snapshot the entire system and not miss all the docker stuff
 mkdir -p /etc/docker
 write_config --src templates/etc/docker/daemon.json --dest /etc/docker/daemon.json
-apt-get install certbot docker-compose docker.io sudo openssl crudini git ssl-cert -y -q
+apt-get install certbot docker-compose docker.io sudo openssl crudini git ssl-cert curl -y -q
 if ((${#test_ca_list[@]})); then
     install -m 644 "${test_ca_list[0]}" /usr/local/share/ca-certificates/test-root.crt
     install -m 644 "${test_ca_list[1]}" /usr/local/share/ca-certificates/test-root2.crt