diff --git a/Gemfile b/Gemfile
index 06be95b..7c1faaf 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,9 +11,9 @@ gem 'wdm', '~> 0.1.0', platforms: [:mswin, :mingw]
 gem 'tzinfo-data', platforms: [:mswin, :mingw]
 
 # Middleman Gems
-gem 'middleman-sprockets', '>= 4.0.0'
-gem 'middleman', '>= 4.0.0'
-gem 'middleman-livereload'
-gem "middleman-blog", "~> 4.0"
+gem 'middleman-sprockets', '>= 4.1.1'
+gem 'middleman', '>= 4.2.1'
+gem 'middleman-livereload', '>= 3.4.6'
+gem "middleman-blog", "~> 4.0", ">= 4.0.2"
 gem 'titleize'
 gem "builder"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8e7e141..3421eed 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,65 +1,63 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.7)
+    activesupport (5.2.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
-    backports (3.11.3)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    backports (3.21.0)
     builder (3.2.3)
     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)
+    concurrent-ruby (1.1.9)
     contracts (0.13.0)
-    dotenv (2.5.0)
-    em-websocket (0.5.1)
+    dotenv (2.7.6)
+    em-websocket (0.5.2)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     erubis (2.7.0)
     eventmachine (1.2.7)
-    execjs (2.7.0)
+    execjs (2.8.1)
     fast_blank (1.0.0)
-    fastimage (2.1.3)
-    ffi (1.9.25)
-    haml (5.0.4)
+    fastimage (2.2.4)
+    ffi (1.15.3)
+    haml (5.2.1)
       temple (>= 0.8.0)
       tilt
     hamster (3.0.0)
       concurrent-ruby (~> 1.0)
-    hashie (3.5.7)
+    hashie (3.6.0)
     http_parser.rb (0.6.0)
-    i18n (0.7.0)
-    kramdown (1.17.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    kramdown (2.3.1)
+      rexml
     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)
+    memoist (0.16.2)
+    middleman (4.3.11)
       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-blog (4.0.2)
+      kramdown (>= 2.3.0)
+      middleman-cli (= 4.3.11)
+      middleman-core (= 4.3.11)
+    middleman-blog (4.0.3)
       addressable (~> 2.3)
-      middleman-core (~> 4.0)
+      middleman-core (>= 4.0.0)
       tzinfo (>= 0.3.0)
-    middleman-cli (4.2.1)
+    middleman-cli (4.3.11)
       thor (>= 0.17.0, < 2.0)
-    middleman-core (4.2.1)
-      activesupport (>= 4.2, < 5.1)
+    middleman-core (4.3.11)
+      activesupport (>= 4.2, < 6.0)
       addressable (~> 2.3)
       backports (~> 3.6)
-      bundler (~> 1.1)
+      bundler
       contracts (~> 0.13.0)
       dotenv
       erubis
@@ -68,52 +66,54 @@ GEM
       fastimage (~> 2.0)
       hamster (~> 3.0)
       hashie (~> 3.4)
-      i18n (~> 0.7.0)
+      i18n (~> 0.9.0)
       listen (~> 3.0.0)
       memoist (~> 0.14)
       padrino-helpers (~> 0.13.0)
       parallel
       rack (>= 1.4.5, < 3)
-      sass (>= 3.4)
+      sassc (~> 2.0)
       servolux
-      tilt (~> 2.0)
+      tilt (~> 2.0.9)
       uglifier (~> 3.0)
-    middleman-livereload (3.4.6)
+    middleman-livereload (3.4.7)
       em-websocket (~> 0.5.1)
       middleman-core (>= 3.3)
       rack-livereload (~> 0.3.15)
     middleman-sprockets (4.1.1)
       middleman-core (~> 4.0)
       sprockets (>= 3.0)
-    minitest (5.11.3)
+    minitest (5.14.4)
     padrino-helpers (0.13.3.4)
       i18n (~> 0.6, >= 0.6.7)
       padrino-support (= 0.13.3.4)
       tilt (>= 1.4.1, < 3)
     padrino-support (0.13.3.4)
       activesupport (>= 3.1)
-    parallel (1.12.1)
-    public_suffix (3.0.2)
-    rack (2.0.5)
+    parallel (1.20.1)
+    public_suffix (4.0.6)
+    rack (2.2.3)
     rack-livereload (0.3.17)
       rack
-    rb-fsevent (0.10.3)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
-    sass (3.4.25)
+    rb-fsevent (0.11.0)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rexml (3.2.5)
+    sassc (2.4.0)
+      ffi (~> 1.9)
     servolux (0.13.0)
     slim (3.0.9)
       temple (>= 0.7.6, < 0.9)
       tilt (>= 1.3.3, < 2.1)
-    sprockets (3.7.2)
+    sprockets (4.0.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    temple (0.8.0)
-    thor (0.20.0)
+    temple (0.8.2)
+    thor (1.1.0)
     thread_safe (0.3.6)
-    tilt (2.0.8)
+    tilt (2.0.10)
     titleize (1.4.1)
-    tzinfo (1.2.5)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)
@@ -123,14 +123,14 @@ PLATFORMS
 
 DEPENDENCIES
   builder
-  middleman (>= 4.0.0)
-  middleman-blog (~> 4.0)
-  middleman-livereload
-  middleman-sprockets (>= 4.0.0)
+  middleman (>= 4.2.1)
+  middleman-blog (~> 4.0, >= 4.0.2)
+  middleman-livereload (>= 3.4.6)
+  middleman-sprockets (>= 4.1.1)
   slim (>= 3.0)
   titleize
   tzinfo-data
   wdm (~> 0.1.0)
 
 BUNDLED WITH
-   1.16.3
+   1.17.3