diff --git a/.ruby-version b/.ruby-version
index 45674f1..acf9bf0 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.3.3
\ No newline at end of file
+3.2.2
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 9bc6f82..b2fb5b5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,17 +1,11 @@
-# If you do not have OpenSSL installed, change
-# the following line to use 'http://'
 source 'https://rubygems.org'
 
-# For faster file watcher updates on Windows:
-gem 'wdm', '~> 0.1.0', platforms: [:mswin, :mingw]
-
-# Windows does not come with time zone data
-gem 'tzinfo-data', platforms: [:mswin, :mingw, :jruby]
-
-# Middleman Gems
-gem 'middleman', '>= 4.0.0'
+gem 'middleman', '~> 4.2'
+gem 'middleman-autoprefixer', '~> 2.7'
 gem 'middleman-deploy', '~> 2.0.0.pre.alpha'
+gem 'net-ftp'
 
-gem 'slim'
+gem 'slim', '~> 4.0'
 
-gem 'therubyracer'
+gem 'tzinfo-data', platforms: [:mswin, :mingw, :jruby, :x64_mingw]
+gem 'wdm', '~> 0.1', platforms: [:mswin, :mingw, :x64_mingw]
diff --git a/Gemfile.lock b/Gemfile.lock
index 0ba82db..c82805b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,57 +1,61 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.4)
+    activesupport (7.0.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
-    addressable (2.5.1)
-      public_suffix (~> 2.0, >= 2.0.2)
-    backports (3.8.0)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+    addressable (2.8.4)
+      public_suffix (>= 2.0.2, < 6.0)
+    autoprefixer-rails (9.8.6.5)
+      execjs
+    backports (3.24.1)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    compass-import-once (1.0.5)
-      sass (>= 3.2, < 3.5)
-    concurrent-ruby (1.0.5)
-    contracts (0.13.0)
-    dotenv (2.2.1)
+    concurrent-ruby (1.2.2)
+    contracts (0.17)
+    date (3.3.3)
+    dotenv (2.8.1)
     erubis (2.7.0)
-    execjs (2.7.0)
-    fast_blank (1.0.0)
-    fastimage (2.1.0)
-    ffi (1.9.18)
-    haml (5.0.1)
-      temple (>= 0.8.0)
+    execjs (2.8.1)
+    fast_blank (1.0.1)
+    fastimage (2.2.7)
+    ffi (1.15.5)
+    haml (6.1.1)
+      temple (>= 0.8.2)
+      thor
       tilt
     hamster (3.0.0)
       concurrent-ruby (~> 1.0)
-    hashie (3.5.5)
-    i18n (0.7.0)
-    kramdown (1.14.0)
-    libv8 (3.16.14.19)
-    listen (3.0.8)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    memoist (0.16.0)
-    middleman (4.2.1)
+    hashie (3.6.0)
+    i18n (1.6.0)
+      concurrent-ruby (~> 1.0)
+    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 (4.5.0)
       coffee-script (~> 2.2)
-      compass-import-once (= 1.0.5)
       haml (>= 4.0.5)
-      kramdown (~> 1.2)
-      middleman-cli (= 4.2.1)
-      middleman-core (= 4.2.1)
-      sass (>= 3.4.0, < 4.0)
-    middleman-cli (4.2.1)
+      kramdown (>= 2.3.0)
+      middleman-cli (= 4.5.0)
+      middleman-core (= 4.5.0)
+    middleman-autoprefixer (2.10.1)
+      autoprefixer-rails (~> 9.1)
+      middleman-core (>= 3.3.3)
+    middleman-cli (4.5.0)
       thor (>= 0.17.0, < 2.0)
-    middleman-core (4.2.1)
-      activesupport (>= 4.2, < 5.1)
-      addressable (~> 2.3)
+    middleman-core (4.5.0)
+      activesupport (>= 6.1, < 7.1)
+      addressable (~> 2.4)
       backports (~> 3.6)
-      bundler (~> 1.1)
-      contracts (~> 0.13.0)
+      bundler (~> 2.0)
+      contracts (~> 0.13)
       dotenv
       erubis
       execjs (~> 2.0)
@@ -59,65 +63,76 @@ GEM
       fastimage (~> 2.0)
       hamster (~> 3.0)
       hashie (~> 3.4)
-      i18n (~> 0.7.0)
-      listen (~> 3.0.0)
+      i18n (~> 1.6.0)
+      listen (~> 3.0)
       memoist (~> 0.14)
-      padrino-helpers (~> 0.13.0)
+      padrino-helpers (~> 0.15.0)
       parallel
       rack (>= 1.4.5, < 3)
-      sass (>= 3.4)
+      sassc (~> 2.0)
       servolux
-      tilt (~> 2.0)
+      tilt (~> 2.0.9)
+      toml
       uglifier (~> 3.0)
+      webrick
     middleman-deploy (2.0.0.pre.alpha)
       middleman-core (>= 3.2)
       net-sftp
       ptools
-    minitest (5.10.2)
-    net-sftp (2.1.2)
-      net-ssh (>= 2.6.5)
-    net-ssh (4.1.0)
-    padrino-helpers (0.13.3.4)
-      i18n (~> 0.6, >= 0.6.7)
-      padrino-support (= 0.13.3.4)
+    minitest (5.18.1)
+    net-ftp (0.2.0)
+      net-protocol
+      time
+    net-protocol (0.2.1)
+      timeout
+    net-sftp (4.0.0)
+      net-ssh (>= 5.0.0, < 8.0.0)
+    net-ssh (7.1.0)
+    padrino-helpers (0.15.3)
+      i18n (>= 0.6.7, < 2)
+      padrino-support (= 0.15.3)
       tilt (>= 1.4.1, < 3)
-    padrino-support (0.13.3.4)
-      activesupport (>= 3.1)
-    parallel (1.11.2)
-    ptools (1.3.3)
-    public_suffix (2.0.5)
-    rack (2.0.3)
-    rb-fsevent (0.10.2)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
-    ref (2.0.0)
-    sass (3.4.24)
+    padrino-support (0.15.3)
+    parallel (1.23.0)
+    parslet (2.0.0)
+    ptools (1.5.0)
+    public_suffix (5.0.1)
+    rack (2.2.7)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rexml (3.2.5)
+    sassc (2.4.0)
+      ffi (~> 1.9)
     servolux (0.13.0)
-    slim (3.0.8)
+    slim (4.1.0)
       temple (>= 0.7.6, < 0.9)
-      tilt (>= 1.3.3, < 2.1)
-    temple (0.8.0)
-    therubyracer (0.12.3)
-      libv8 (~> 3.16.14.15)
-      ref
-    thor (0.19.4)
-    thread_safe (0.3.6)
-    tilt (2.0.7)
-    tzinfo (1.2.3)
-      thread_safe (~> 0.1)
+      tilt (>= 2.0.6, < 2.1)
+    temple (0.8.2)
+    thor (1.2.2)
+    tilt (2.0.11)
+    time (0.2.2)
+      date
+    timeout (0.4.0)
+    toml (0.3.0)
+      parslet (>= 1.8.0, < 3.0.0)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)
+    webrick (1.8.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  middleman (>= 4.0.0)
+  middleman (~> 4.2)
+  middleman-autoprefixer (~> 2.7)
   middleman-deploy (~> 2.0.0.pre.alpha)
-  slim
-  therubyracer
+  net-ftp
+  slim (~> 4.0)
   tzinfo-data
-  wdm (~> 0.1.0)
+  wdm (~> 0.1)
 
 BUNDLED WITH
-   1.15.1
+   2.4.10