diff --git a/docker-traefik-nextcloud/Vagrantfile b/docker-traefik-nextcloud/Vagrantfile
index 0b552d2..358a334 100644
--- a/docker-traefik-nextcloud/Vagrantfile
+++ b/docker-traefik-nextcloud/Vagrantfile
@@ -12,7 +12,7 @@ Vagrant.configure("2") do |config|
 
   # Every Vagrant development environment requires a box. You can search for
   # boxes at https://vagrantcloud.com/search.
-  config.vm.box = "debian/bullseye64"
+  config.vm.box = "debian/bookworm"
   config.vm.hostname = "nextcloud-traefik"
 
   # Disable automatic box update checking. If you disable this, then
diff --git a/docker-traefik-nextcloud/provision/setup.sh b/docker-traefik-nextcloud/provision/setup.sh
index 41d4550..1986408 100644
--- a/docker-traefik-nextcloud/provision/setup.sh
+++ b/docker-traefik-nextcloud/provision/setup.sh
@@ -82,7 +82,7 @@ cat > ./config/dynamic.yml <<EOT
 http:
   routers:
     traefik:
-      rule: "Host(`traefik.docker.localhost`)"
+      rule: "Host(\`traefik.docker.localhost\`)"
       service: "api@internal"
       tls:
         domains:
@@ -100,7 +100,7 @@ tls:
 EOT
 
 
-cat > nextcloud.yml  <<'EOT'
+cat > nextcloud.yml  <<EOT
 version: '2'
 
 volumes:
@@ -152,7 +152,7 @@ services:
       - MYSQL_DATABASE=nextcloud
       - MYSQL_USER=nextcloud
       - MYSQL_HOST=db
-'EOT'
+EOT
 
 docker network create proxy
 docker compose -f traefik.yml up -d