diff --git a/Gemfile b/Gemfile
index 527521b..5eb0355 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'rack-cors', :require => 'rack/cors'
 gem 'rails', '~> 5.2.1'
 gem 'pg', '~> 1.1'
 gem 'puma', '~> 4.0'
-gem 'sass-rails', '~> 5.0'
+gem 'sass-rails', '~> 6.0'
 gem 'uglifier', '>= 1.3.0'
 gem 'coffee-rails', '~> 5.0'
 gem 'turbolinks', '~> 5'
diff --git a/Gemfile.lock b/Gemfile.lock
index 07cf239..b8a2250 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,9 +154,9 @@ GEM
     minitest (5.11.3)
     multi_json (1.13.1)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.3-x86-mingw32)
+    nokogiri (1.10.4-x86-mingw32)
       mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     pg (1.1.4)
@@ -187,7 +187,7 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
+    rails-html-sanitizer (1.2.0)
       loofah (~> 2.2, >= 2.2.2)
     railties (5.2.3)
       actionpack (= 5.2.3)
@@ -196,9 +196,6 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
     rake (12.3.3)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.10.0)
-      ffi (~> 1.0)
     regexp_parser (1.6.0)
     request_store (1.4.1)
       rack (>= 1.4)
@@ -206,17 +203,8 @@ GEM
       actionpack (>= 5.0)
       railties (>= 5.0)
     rubyzip (1.2.3)
-    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)
-    sass-rails (5.0.7)
-      railties (>= 4.0.0, < 6)
-      sass (~> 3.1)
-      sprockets (>= 2.8, < 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
-      tilt (>= 1.1, < 3)
+    sass-rails (6.0.0)
+      sassc-rails (~> 2.1, >= 2.1.1)
     sassc (2.0.1)
       ffi (~> 1.9)
       rake
@@ -291,7 +279,7 @@ DEPENDENCIES
   rack-cors
   rails (~> 5.2.1)
   rubyzip
-  sass-rails (~> 5.0)
+  sass-rails (~> 6.0)
   selenium-webdriver
   turbolinks (~> 5)
   tzinfo-data