diff --git a/Gemfile b/Gemfile
index 9cf44ae05..48010e76c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -103,7 +103,7 @@ group :development do
   gem "rubocop-rails", "~> 2.3.2", require: false
   gem "rubocop-rspec", "~> 1.35.0", require: false
   gem "rvm1-capistrano3", "~> 1.4.0", require: false
-  gem "scss_lint", "~> 0.55.0", require: false
+  gem "scss_lint", "~> 0.59.0", require: false
   gem "web-console", "~> 3.3.0"
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 129588a10..a6ce25805 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -446,7 +446,10 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (3.0.0)
-    rake (12.3.3)
+    rake (13.0.1)
+    rb-fsevent (0.10.4)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
     recipient_interceptor (0.2.0)
       mail
     redcarpet (3.4.0)
@@ -500,7 +503,11 @@ GEM
       sshkit (>= 1.2)
     safely_block (0.2.0)
       errbase
-    sass (3.4.25)
+    sass (3.7.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
     sassc (2.1.0.pre3)
       ffi (~> 1.9)
     sassc-rails (2.1.2)
@@ -520,9 +527,8 @@ GEM
     sawyer (0.8.2)
       addressable (>= 2.3.5)
       faraday (> 0.8, < 2.0)
-    scss_lint (0.55.0)
-      rake (>= 0.9, < 13)
-      sass (~> 3.4.20)
+    scss_lint (0.59.0)
+      sass (~> 3.5, >= 3.5.5)
     selenium-webdriver (3.141.0)
       childprocess (~> 0.5)
       rubyzip (~> 1.2, >= 1.2.2)
@@ -690,7 +696,7 @@ DEPENDENCIES
   rvm1-capistrano3 (~> 1.4.0)
   sassc-rails (~> 2.1.2)
   savon (~> 2.12.0)
-  scss_lint (~> 0.55.0)
+  scss_lint (~> 0.59.0)
   selenium-webdriver (~> 3.141)
   sitemap_generator (~> 6.0.2)
   social-share-button (~> 1.1)