diff --git a/Gemfile b/Gemfile
index 4fc585d..095952a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
 source :rubygems
 
-gem "middleman", "~>3.0.2"
-gem "middleman-sync", "~> 3.0.5"
+gem "middleman", "~> 4.4.0"
+gem "middleman-sync", "~> 3.0.6"
diff --git a/Gemfile.lock b/Gemfile.lock
index 14c101b..b49a905 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,132 +1,352 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    activemodel (3.2.8)
-      activesupport (= 3.2.8)
-      builder (~> 3.0.0)
-    activesupport (3.2.8)
-      i18n (~> 0.6)
-      multi_json (~> 1.0)
-    asset_sync (0.5.0)
+    CFPropertyList (2.3.6)
+    activemodel (7.0.4.3)
+      activesupport (= 7.0.4.3)
+    activesupport (7.0.4.3)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
+    aliyun-sdk (0.8.0)
+      nokogiri (~> 1.6)
+      rest-client (~> 2.0)
+    asset_sync (1.0.0)
       activemodel
-      fog
-    builder (3.0.4)
-    chunky_png (1.2.6)
-    coffee-script (2.2.0)
+      fog (>= 1.8.0)
+    backports (3.24.0)
+    builder (3.2.4)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.3.3)
-    compass (0.12.2)
-      chunky_png (~> 1.2)
-      fssm (>= 0.2.7)
-      sass (~> 3.1)
-    excon (0.16.7)
-    execjs (1.4.0)
-      multi_json (~> 1.0)
-    ffi (1.1.5)
-    fog (1.6.0)
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.2.2)
+    contracts (0.16.1)
+    declarative (0.0.20)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    dotenv (2.8.1)
+    dry-inflector (1.0.0)
+    erubis (2.7.0)
+    excon (0.99.0)
+    execjs (2.8.1)
+    faraday (0.17.6)
+      multipart-post (>= 1.2, < 3)
+    fast_blank (1.0.1)
+    fastimage (2.2.6)
+    ffi (1.15.5)
+    fission (0.5.0)
+      CFPropertyList (~> 2.2)
+    fog (2.3.0)
+      fog-aliyun (>= 0.1.0)
+      fog-atmos
+      fog-aws (>= 0.6.0)
+      fog-brightbox (>= 0.4, < 2.0)
+      fog-cloudatcost (~> 0.4)
+      fog-cloudstack (~> 0.1.0)
+      fog-core (~> 2.1)
+      fog-digitalocean (>= 0.3.0)
+      fog-dnsimple (~> 2.1)
+      fog-dynect (>= 0.0.2, < 0.6.0)
+      fog-ecloud (~> 0.1)
+      fog-google (~> 1.0)
+      fog-internet-archive
+      fog-json
+      fog-local
+      fog-openstack
+      fog-ovirt
+      fog-powerdns (>= 0.1.1)
+      fog-profitbricks
+      fog-rackspace
+      fog-radosgw (>= 0.0.2)
+      fog-riakcs
+      fog-sakuracloud (>= 0.0.4)
+      fog-serverlove
+      fog-softlayer
+      fog-storm_on_demand
+      fog-terremark
+      fog-vmfusion
+      fog-voxel
+      fog-vsphere (>= 0.4.0)
+      fog-xenserver
+      fog-xml (~> 0.1.1)
+      ipaddress (~> 0.5)
+      json (~> 2.3)
+    fog-aliyun (0.4.0)
+      addressable (~> 2.8.0)
+      aliyun-sdk (~> 0.8.0)
+      fog-core
+      fog-json
+      ipaddress (~> 0.8)
+      xml-simple (~> 1.1)
+    fog-atmos (0.1.0)
+      fog-core
+      fog-xml
+    fog-aws (3.18.0)
+      fog-core (~> 2.1)
+      fog-json (~> 1.1)
+      fog-xml (~> 0.1)
+    fog-brightbox (1.11.0)
+      dry-inflector
+      fog-core (>= 1.45, < 3.0)
+      fog-json
+    fog-cloudatcost (0.4.0)
+      fog-core
+      fog-json
+      ipaddress
+    fog-cloudstack (0.1.0)
+      fog-core (~> 2.1)
+      fog-json (~> 1.1)
+      fog-xml (~> 0.1)
+    fog-core (2.3.0)
       builder
-      excon (~> 0.14)
-      formatador (~> 0.2.0)
+      excon (~> 0.71)
+      formatador (>= 0.2, < 2.0)
       mime-types
-      multi_json (~> 1.0)
-      net-scp (~> 1.0.4)
-      net-ssh (>= 2.1.3)
-      nokogiri (~> 1.5.0)
-      ruby-hmac
-    formatador (0.2.4)
-    fssm (0.2.9)
-    haml (3.1.7)
-    hike (1.2.1)
-    http_router (0.10.2)
-      rack (>= 1.0.0)
-      url_mount (~> 0.2.1)
-    i18n (0.6.1)
-    listen (0.5.3)
-    maruku (0.6.1)
-      syntax (>= 1.0.0)
-    middleman (3.0.6)
-      middleman-core (= 3.0.6)
-      middleman-more (= 3.0.6)
-      middleman-sprockets (~> 3.0.2)
-    middleman-core (3.0.6)
-      activesupport (~> 3.2.6)
-      bundler (~> 1.1)
-      listen (~> 0.5.2)
-      rack (~> 1.4.1)
-      rack-test (~> 0.6.1)
-      rb-fsevent (~> 0.9.1)
-      rb-inotify (~> 0.8.8)
-      thor (~> 0.15.4)
-      tilt (~> 1.3.1)
-    middleman-more (3.0.6)
-      coffee-script (~> 2.2.0)
-      coffee-script-source (~> 1.3.3)
-      compass (>= 0.12.2)
-      execjs (~> 1.4.0)
-      haml (>= 3.1.6)
-      i18n (~> 0.6.0)
-      maruku (~> 0.6.0)
-      middleman-core (= 3.0.6)
-      padrino-helpers (= 0.10.7)
-      sass (>= 3.1.20)
-      uglifier (~> 1.2.6)
-    middleman-sprockets (3.0.4)
-      middleman-more (~> 3.0.1)
-      sprockets (~> 2.1, < 2.5)
-      sprockets-sass (~> 0.8.0)
-    middleman-sync (3.0.6)
-      asset_sync (~> 0.5.0)
+    fog-digitalocean (0.4.0)
+      fog-core
+      fog-json
+      fog-xml
+      ipaddress (>= 0.5)
+    fog-dnsimple (2.1.0)
+      fog-core (>= 1.38, < 3)
+      fog-json
+    fog-dynect (0.5.0)
+      fog-core
+      fog-json
+      fog-xml
+    fog-ecloud (0.3.0)
+      fog-core
+      fog-xml
+    fog-google (1.7.1)
+      fog-core
+      fog-json
+      fog-xml
+      google-api-client (~> 0.23.0)
+    fog-internet-archive (0.0.2)
+      fog-core
+      fog-json
+      fog-xml
+    fog-json (1.2.0)
+      fog-core
+      multi_json (~> 1.10)
+    fog-local (0.8.0)
+      fog-core (>= 1.27, < 3.0)
+    fog-openstack (1.1.0)
+      fog-core (~> 2.1)
+      fog-json (>= 1.0)
+    fog-ovirt (2.0.2)
+      activesupport
+      fog-core
+      fog-json
+      fog-xml
+      ovirt-engine-sdk (>= 4.3.1)
+    fog-powerdns (0.2.0)
+      fog-core
+      fog-json
+      fog-xml
+    fog-profitbricks (0.0.5)
+      fog-core
+      fog-xml
+      nokogiri
+    fog-rackspace (0.1.6)
+      fog-core (>= 1.35)
+      fog-json (>= 1.0)
+      fog-xml (>= 0.1)
+      ipaddress (>= 0.8)
+    fog-radosgw (0.0.5)
+      fog-core (>= 1.21.0)
+      fog-json
+      fog-xml (>= 0.0.1)
+    fog-riakcs (0.1.0)
+      fog-core
+      fog-json
+      fog-xml
+    fog-sakuracloud (1.7.5)
+      fog-core
+      fog-json
+    fog-serverlove (0.1.2)
+      fog-core
+      fog-json
+    fog-softlayer (1.1.4)
+      fog-core
+      fog-json
+    fog-storm_on_demand (0.1.1)
+      fog-core
+      fog-json
+    fog-terremark (0.1.0)
+      fog-core
+      fog-xml
+    fog-vmfusion (0.1.0)
+      fission
+      fog-core
+    fog-voxel (0.1.0)
+      fog-core
+      fog-xml
+    fog-vsphere (3.6.0)
+      fog-core
+      rbvmomi2 (~> 3.0)
+    fog-xenserver (1.0.0)
+      fog-core
+      fog-xml
+      xmlrpc
+    fog-xml (0.1.4)
+      fog-core
+      nokogiri (>= 1.5.11, < 2.0.0)
+    formatador (1.1.0)
+    google-api-client (0.23.9)
+      addressable (~> 2.5, >= 2.5.1)
+      googleauth (>= 0.5, < 0.7.0)
+      httpclient (>= 2.8.1, < 3.0)
+      mime-types (~> 3.0)
+      representable (~> 3.0)
+      retriable (>= 2.0, < 4.0)
+      signet (~> 0.9)
+    googleauth (0.6.7)
+      faraday (~> 0.12)
+      jwt (>= 1.4, < 3.0)
+      memoist (~> 0.16)
+      multi_json (~> 1.11)
+      os (>= 0.9, < 2.0)
+      signet (~> 0.7)
+    haml (5.2.2)
+      temple (>= 0.8.0)
+      tilt
+    hamster (3.0.0)
+      concurrent-ruby (~> 1.0)
+    hashie (3.6.0)
+    http-accept (1.7.0)
+    http-cookie (1.0.5)
+      domain_name (~> 0.5)
+    httpclient (2.8.3)
+    i18n (1.6.0)
+      concurrent-ruby (~> 1.0)
+    ipaddress (0.8.3)
+    json (2.6.3)
+    jwt (2.7.0)
+    kramdown (2.4.0)
+      rexml
+    listen (3.8.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    memoist (0.16.2)
+    middleman (4.4.3)
+      coffee-script (~> 2.2)
+      haml (>= 4.0.5, < 6.0)
+      kramdown (>= 2.3.0)
+      middleman-cli (= 4.4.3)
+      middleman-core (= 4.4.3)
+    middleman-cli (4.4.3)
+      thor (>= 0.17.0, < 2.0)
+    middleman-core (4.4.3)
+      activesupport (>= 6.1, < 7.1)
+      addressable (~> 2.4)
+      backports (~> 3.6)
+      bundler (~> 2.0)
+      contracts (~> 0.13)
+      dotenv
+      erubis
+      execjs (~> 2.0)
+      fast_blank
+      fastimage (~> 2.0)
+      hamster (~> 3.0)
+      hashie (~> 3.4)
+      i18n (~> 1.6.0)
+      listen (~> 3.0)
+      memoist (~> 0.14)
+      padrino-helpers (~> 0.15.0)
+      parallel
+      rack (>= 1.4.5, < 3)
+      sassc (~> 2.0)
+      servolux
+      tilt (~> 2.0.9)
+      toml
+      uglifier (~> 3.0)
+      webrick
+    middleman-sync (3.0.12)
+      asset_sync (~> 1.0.0)
       middleman-core (>= 3.0.0)
-    mime-types (1.19)
-    multi_json (1.3.6)
-    net-scp (1.0.4)
-      net-ssh (>= 1.99.1)
-    net-ssh (2.6.1)
-    nokogiri (1.5.5)
-    padrino-core (0.10.7)
-      activesupport (~> 3.2.0)
-      http_router (~> 0.10.2)
-      sinatra (~> 1.3.1)
-      thor (~> 0.15.2)
-      tilt (~> 1.3.0)
-    padrino-helpers (0.10.7)
-      i18n (~> 0.6)
-      padrino-core (= 0.10.7)
-    rack (1.4.1)
-    rack-protection (1.2.0)
-      rack
-    rack-test (0.6.2)
-      rack (>= 1.0)
-    rb-fsevent (0.9.2)
-    rb-inotify (0.8.8)
-      ffi (>= 0.5.0)
-    ruby-hmac (0.4.0)
-    sass (3.2.1)
-    sinatra (1.3.3)
-      rack (~> 1.3, >= 1.3.6)
-      rack-protection (~> 1.2)
-      tilt (~> 1.3, >= 1.3.3)
-    sprockets (2.4.5)
-      hike (~> 1.2)
-      multi_json (~> 1.0)
-      rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
-    sprockets-sass (0.8.0)
-      sprockets (~> 2.0)
-      tilt (~> 1.1)
-    syntax (1.0.0)
-    thor (0.15.4)
-    tilt (1.3.3)
-    uglifier (1.2.7)
-      execjs (>= 0.3.0)
-      multi_json (~> 1.3)
-    url_mount (0.2.1)
-      rack
+    mime-types (3.4.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2023.0218.1)
+    mini_portile2 (2.8.1)
+    minitest (5.18.0)
+    multi_json (1.15.0)
+    multipart-post (2.3.0)
+    netrc (0.11.0)
+    nokogiri (1.14.2)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    optimist (3.0.1)
+    os (1.1.4)
+    ovirt-engine-sdk (4.4.1)
+      json (>= 1, < 3)
+    padrino-helpers (0.15.3)
+      i18n (>= 0.6.7, < 2)
+      padrino-support (= 0.15.3)
+      tilt (>= 1.4.1, < 3)
+    padrino-support (0.15.3)
+    parallel (1.22.1)
+    parslet (2.0.0)
+    public_suffix (5.0.1)
+    racc (1.6.2)
+    rack (2.2.6.4)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rbvmomi2 (3.6.0)
+      builder (~> 3.2)
+      json (~> 2.3)
+      nokogiri (~> 1.12, >= 1.12.5)
+      optimist (~> 3.0)
+    representable (3.2.0)
+      declarative (< 0.1.0)
+      trailblazer-option (>= 0.1.1, < 0.2.0)
+      uber (< 0.2.0)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
+    retriable (3.1.2)
+    rexml (3.2.5)
+    sassc (2.4.0)
+      ffi (~> 1.9)
+    servolux (0.13.0)
+    signet (0.17.0)
+      addressable (~> 2.8)
+      faraday (>= 0.17.5, < 3.a)
+      jwt (>= 1.5, < 3.0)
+      multi_json (~> 1.10)
+    temple (0.10.0)
+    thor (1.2.1)
+    tilt (2.0.11)
+    toml (0.3.0)
+      parslet (>= 1.8.0, < 3.0.0)
+    trailblazer-option (0.1.2)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    uber (0.1.0)
+    uglifier (3.2.0)
+      execjs (>= 0.3.0, < 3)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.8.2)
+    webrick (1.8.1)
+    xml-simple (1.1.9)
+      rexml
+    xmlrpc (0.3.2)
+      webrick
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  middleman (~> 3.0.2)
-  middleman-sync (~> 3.0.5)
+  middleman (~> 4.4.0)
+  middleman-sync (~> 3.0.6)
+
+BUNDLED WITH
+   2.1.4