diff --git a/Gemfile b/Gemfile
index 4abed23f..567d4c09 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ ruby '2.5.1'
 gem 'rake'
 gem 'thor'
 gem 'pry', '~> 0.11.0'
-gem 'activesupport', '~> 5.1', require: false
+gem 'activesupport', '~> 5.2', require: false
 gem 'yajl-ruby', require: false
 
 group :app do
diff --git a/Gemfile.lock b/Gemfile.lock
index 97e46ca9..702ab535 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,17 +1,17 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.1.5)
+    activesupport (5.2.0)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    backports (3.11.1)
+    backports (3.11.3)
     better_errors (2.4.0)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
-    browser (2.5.2)
+    browser (2.5.3)
     coderay (1.1.2)
     coffee-script (2.4.1)
       coffee-script-source
@@ -19,7 +19,7 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.0.5)
     daemons (1.2.6)
-    erubi (1.7.0)
+    erubi (1.7.1)
     ethon (0.11.0)
       ffi (>= 1.3.0)
     eventmachine (1.2.5)
@@ -28,10 +28,10 @@ GEM
     ffi (1.9.23)
     fspath (3.1.0)
     highline (1.7.10)
-    html-pipeline (2.7.1)
+    html-pipeline (2.7.2)
       activesupport (>= 2)
       nokogiri (>= 1.4)
-    i18n (0.9.5)
+    i18n (1.0.1)
       concurrent-ruby (~> 1.0)
     image_optim (0.26.1)
       exifr (~> 1.2, >= 1.2.2)
@@ -39,7 +39,7 @@ GEM
       image_size (~> 1.5)
       in_threads (~> 1.3)
       progress (~> 3.0, >= 3.0.1)
-    image_optim_pack (0.5.0.20180124)
+    image_optim_pack (0.5.0.20180419)
       fspath (>= 2.1, < 4)
       image_optim (~> 0.19)
     image_size (1.5.0)
@@ -49,7 +49,7 @@ GEM
     minitest (5.11.3)
     multi_json (1.13.1)
     mustermann (1.0.2)
-    newrelic_rpm (4.8.0.341)
+    newrelic_rpm (5.0.0.342)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     options (2.3.2)
@@ -60,17 +60,17 @@ GEM
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    rack (2.0.4)
+    rack (2.0.5)
     rack-protection (2.0.1)
       rack
-    rack-test (0.8.2)
+    rack-test (1.0.0)
       rack (>= 1.0, < 3)
-    rake (12.3.0)
-    rb-fsevent (0.10.2)
+    rake (12.3.1)
+    rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rr (1.2.1)
-    sass (3.5.5)
+    sass (3.5.6)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -112,18 +112,18 @@ GEM
       ethon (>= 0.9.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    uglifier (4.1.6)
+    uglifier (4.1.10)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (1.3.0)
+    unicode-display_width (1.3.2)
     unicode_utils (1.4.0)
     unix_utils (0.0.15)
-    yajl-ruby (1.3.1)
+    yajl-ruby (1.4.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport (~> 5.1)
+  activesupport (~> 5.2)
   better_errors
   browser
   coffee-script