diff --git a/cookbooks/prometheus-exporters/filestat_exporter_setup.rb b/cookbooks/prometheus-exporters/filestat_exporter_setup.rb
index 780dfaa..dd35c9f 100644
--- a/cookbooks/prometheus-exporters/filestat_exporter_setup.rb
+++ b/cookbooks/prometheus-exporters/filestat_exporter_setup.rb
@@ -1,10 +1,8 @@
-# Deploy the `supervisord` configuration:
+# Deploy the configuration:
 remote_file '/etc/prometheus_exporters.d/filestat.yml' do
   owner 'root'
   group 'root'
   mode '644'
-
-  notifies :restart, 'service[supervisor]'
 end
 
 # Deploy the `systemd` configuration:
diff --git a/cookbooks/prometheus/alertmanager_setup.rb b/cookbooks/prometheus/alertmanager_setup.rb
index 5715c68..c40ad33 100644
--- a/cookbooks/prometheus/alertmanager_setup.rb
+++ b/cookbooks/prometheus/alertmanager_setup.rb
@@ -16,7 +16,7 @@ encrypted_remote_file '/etc/prometheus.d/alertmanager.yml' do
   source 'files/etc/prometheus.d/alertmanager.yml/'
   password ENV['ITAMAE_PASSWORD']
 
-  notifies :restart, 'service[supervisor]'
+  notifies :restart, 'service[alertmanager]'
 end
 
 # Deploy alert setting file:
@@ -26,7 +26,7 @@ end
     group  'root'
     mode   '644'
 
-    notifies :restart, 'service[supervisor]'
+    notifies :restart, 'service[prometheus]'
   end
 end
 
diff --git a/cookbooks/prometheus/alertmanager_webhook_setup.rb b/cookbooks/prometheus/alertmanager_webhook_setup.rb
index 8dc8042..5b3b5a7 100644
--- a/cookbooks/prometheus/alertmanager_webhook_setup.rb
+++ b/cookbooks/prometheus/alertmanager_webhook_setup.rb
@@ -1,14 +1,13 @@
-# Deploy `supervisor` config for `Alert Manager Webhook Logger`
-remote_file '/etc/supervisor/conf.d/alertmanager_webhook_logger.conf' do
+# Deploy `systemd` config for `Alert Manager Webhook Logger`
+remote_file '/etc/systemd/system.d/webhook.conf' do
   owner  'root'
   group  'root'
   mode   '644'
 
-  notifies :restart, 'service[supervisor]'
+  notifies :restart, 'service[webhook]'
 end
 
-# Restart the `supervisor`:
-service 'supervisor' do
-  action :nothing
+service 'webhook' do
+  action [:enable, :start]
 end
 
diff --git a/cookbooks/prometheus/files/etc/supervisor/conf.d/alertmanager.conf b/cookbooks/prometheus/files/etc/supervisor/conf.d/alertmanager.conf
deleted file mode 100644
index 394808c..0000000
--- a/cookbooks/prometheus/files/etc/supervisor/conf.d/alertmanager.conf
+++ /dev/null
@@ -1,8 +0,0 @@
-[program:alertmanager]
-command=/usr/local/bin/alertmanager --config.file /etc/prometheus.d/alertmanager.yml
-stdout_logfile=/var/log/supervisor/alertmanager.log
-redirect_stderr=true
-stdout_logfile_maxbytes=1MB
-stdout_logfile_backups=5
-autorestart=true
-stopsignal=HUP
diff --git a/cookbooks/prometheus/files/etc/supervisor/conf.d/alertmanager_webhook_logger.conf b/cookbooks/prometheus/files/etc/supervisor/conf.d/alertmanager_webhook_logger.conf
deleted file mode 100644
index 16d99ac..0000000
--- a/cookbooks/prometheus/files/etc/supervisor/conf.d/alertmanager_webhook_logger.conf
+++ /dev/null
@@ -1,7 +0,0 @@
-[program:alertmanager-webhook-logger]
-command=/usr/local/bin/alertmanager-webhook-logger
-stdout_logfile=/var/log/supervisor/alertmanager-webhook-logger.log
-redirect_stderr=true
-stdout_logfile_maxbytes=1MB
-stdout_logfile_backups=5
-autorestart=true
diff --git a/cookbooks/prometheus/files/etc/systemd/system/webhook.service b/cookbooks/prometheus/files/etc/systemd/system/webhook.service
new file mode 100644
index 0000000..442b043
--- /dev/null
+++ b/cookbooks/prometheus/files/etc/systemd/system/webhook.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=AlertmanagerWebhook
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/alertmanager-webhook-logger
+
+[Install]
+WantedBy=multi-user.target
diff --git a/cookbooks/supervisor/default.rb b/cookbooks/supervisor/default.rb
deleted file mode 100644
index a5e440b..0000000
--- a/cookbooks/supervisor/default.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-package 'supervisor'
-
-service 'supervisor' do
-  action [ :enable, :start]
-end
diff --git a/roles/base.rb b/roles/base.rb
index fc33af1..9391abf 100644
--- a/roles/base.rb
+++ b/roles/base.rb
@@ -1,6 +1,5 @@
 include_recipe '../cookbooks/base/default.rb'
 include_recipe '../cookbooks/kazu634/default.rb'
-include_recipe '../cookbooks/supervisor/default.rb'
 include_recipe '../cookbooks/vault/default.rb'
 include_recipe '../cookbooks/consul-template/default.rb'
 include_recipe '../cookbooks/consul/default.rb'