diff --git a/Gemfile.lock b/Gemfile.lock
index 8eb8c11..95267c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.4.4)
+    activesupport (5.2.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -10,7 +10,7 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     autoprefixer-rails (9.4.10.2)
       execjs
-    backports (3.20.2)
+    backports (3.21.0)
     coderay (1.1.3)
     coffee-script (2.4.1)
       coffee-script-source
@@ -19,15 +19,15 @@ GEM
     concurrent-ruby (1.1.8)
     contracts (0.13.0)
     dotenv (2.7.6)
-    em-websocket (0.5.1)
+    em-websocket (0.5.2)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     erubis (2.7.0)
-    eventmachine (1.2.0.1)
+    eventmachine (1.2.7)
     execjs (2.7.0)
     fast_blank (1.0.0)
-    fastimage (2.2.2)
-    ffi (1.14.2)
+    fastimage (2.2.3)
+    ffi (1.15.0)
     haml (5.2.1)
       temple (>= 0.8.0)
       tilt
@@ -85,7 +85,7 @@ GEM
       uglifier (~> 3.0)
     middleman-gh-pages (0.4.1)
       rake (> 0.9.3)
-    middleman-livereload (3.4.6)
+    middleman-livereload (3.4.7)
       em-websocket (~> 0.5.1)
       middleman-core (>= 3.3)
       rack-livereload (~> 0.3.15)
@@ -95,7 +95,7 @@ GEM
     middleman-syntax (3.2.0)
       middleman-core (>= 3.2)
       rouge (~> 3.2)
-    minitest (5.14.3)
+    minitest (5.14.4)
     padrino-helpers (0.13.3.4)
       i18n (~> 0.6, >= 0.6.7)
       padrino-support (= 0.13.3.4)
@@ -108,7 +108,7 @@ GEM
       method_source (~> 1.0)
     public_suffix (4.0.6)
     rack (2.2.3)
-    rack-livereload (0.3.16)
+    rack-livereload (0.3.17)
       rack
     rake (13.0.1)
     rb-fsevent (0.10.4)