diff --git a/conf/app.src b/conf/app.src
index 5a20fe7..9adbe4e 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,3 +1,3 @@
-SOURCE_URL=https://github.com/HelloZeroNet/ZeroNet/archive/v0.5.2.tar.gz
-SOURCE_SUM=cb17031cf0bbf2834ffbae70ec65f436aa83b020a5654054106da104a673a242
-SOURCE_VERSION=0.5.2
+SOURCE_URL=https://github.com/HelloZeroNet/ZeroNet/archive/v0.5.6.tar.gz
+SOURCE_SUM=aa3fccf45747c090fe3430593fae4135e5f520e556e260bcc7fd919f6adb1951
+SOURCE_VERSION=0.5.6
diff --git a/conf/systemd.service.template b/conf/systemd.service.template
index eebd817..adc5765 100644
--- a/conf/systemd.service.template
+++ b/conf/systemd.service.template
@@ -4,7 +4,7 @@ After=network.target
 
 [Service]
 User=__USER__
-ExecStart=/usr/bin/python2 ./zeronet.py --ui_port __UI_PORT__ --data_dir __DATA_DIR__ --log_dir __LOG_DIR__
+ExecStart=/usr/bin/python2 ./zeronet.py --ui_port __UI_PORT__ --ui_host __UI_HOST__ --data_dir __DATA_DIR__ --log_dir __LOG_DIR__
 WorkingDirectory=__WORKING_DIRECTORY__
 ExecReload=/bin/kill -HUP $MAINPID
 KillMode=process
diff --git a/manifest.json b/manifest.json
index f056d02..9f39003 100644
--- a/manifest.json
+++ b/manifest.json
@@ -8,7 +8,7 @@
   },
   "url": "https://zeronet.io",
   "license": "free",
-  "version": "0.5.2",
+  "version": "0.5.6",
   "maintainer": {
     "name": "whypsi",
     "email": "whypsi@riseup.net"
diff --git a/scripts/functions.sh b/scripts/functions.sh
index 1c2c425..c970e4c 100644
--- a/scripts/functions.sh
+++ b/scripts/functions.sh
@@ -57,6 +57,7 @@ obtain_and_deploy_source() {
   check_file_integrity $src_file $src_checksum
   extract_archive $src_file $deploy_path
   
+  sudo rm -f $symlink_to_deploy_path
   sudo ln --symbolic --force $deploy_path $symlink_to_deploy_path 
 
   sudo chown $user: -LR $symlink_to_deploy_path
diff --git a/scripts/install b/scripts/install
index 4c509a2..b627235 100755
--- a/scripts/install
+++ b/scripts/install
@@ -50,6 +50,7 @@ update_systemd_configuration() {
   local port=$6
   local symlink_to_deploy_path=$7
   local zeronet_dir=$8
+  local ui_host=$9
 
   # create zeronet user data location
   local data_dir=$zeronet_dir/data
@@ -64,6 +65,7 @@ update_systemd_configuration() {
 
   sudo sed --in-place "s@__USER__@$user@g" $service_file
   sudo sed --in-place "s@__UI_PORT__@$port@g" $service_file
+  sudo sed --in-place "s@__UI_HOST__@$ui_host@g" $service_file
   sudo sed --in-place "s@__APP_NAME__@$app@g" $service_file
   sudo sed --in-place "s@__WORKING_DIRECTORY__@$symlink_to_deploy_path@g" $service_file
   sudo sed --in-place "s@__DATA_DIR__@$data_dir@g" $service_file
@@ -142,7 +144,7 @@ main() {
 
   update_nginx_configuration $app $nginx_config_template $nginx_config_file $path $port
   update_systemd_configuration $app $systemd_service_template $systemd_service_name $systemd_service_file \
-    $user $port $symlink_to_deploy_path $user_zeronet_dir
+    $user $port $symlink_to_deploy_path $user_zeronet_dir $domain
 }
 
 main