diff --git a/Gemfile.lock b/Gemfile.lock
index 6e550ba..34d8f88 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,23 +12,23 @@ GEM
     ast (2.4.0)
     autoprefixer-rails (9.6.0)
       execjs
-    backports (3.15.0)
+    backports (3.21.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.8)
     contracts (0.13.0)
-    dotenv (2.7.5)
-    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)
     fast_blank (1.0.0)
-    fastimage (2.1.7)
-    ffi (1.11.3)
+    fastimage (2.2.3)
+    ffi (1.15.0)
     haml (5.1.2)
       temple (>= 0.8.0)
       tilt
@@ -78,7 +78,7 @@ GEM
       servolux
       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)
@@ -91,7 +91,7 @@ GEM
     middleman-syntax (3.2.0)
       middleman-core (>= 3.2)
       rouge (~> 3.2)
-    minitest (5.13.0)
+    minitest (5.14.4)
     oga (3.0)
       ast
       ruby-ll (~> 2.1)
@@ -101,13 +101,13 @@ GEM
       tilt (>= 1.4.1, < 3)
     padrino-support (0.13.3.4)
       activesupport (>= 3.1)
-    parallel (1.19.1)
-    public_suffix (4.0.1)
-    rack (2.0.7)
+    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 (0.10.0)
+    rb-fsevent (0.10.4)
+    rb-inotify (0.10.1)
       ffi (~> 1.0)
     rouge (3.14.0)
     ruby-ll (2.1.2)
@@ -118,7 +118,7 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    sassc (2.2.1)
+    sassc (2.4.0)
       ffi (~> 1.9)
     servolux (0.13.0)
     sprockets (3.7.2)
@@ -128,7 +128,7 @@ GEM
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.5)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)