diff --git a/Gemfile b/Gemfile
index 67767367f..876a094ad 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ gem "rails-controller-testing", "~> 1.0"
 gem "rails-i18n", ">= 4.0.4"
 gem "rails_translation_manager", "~> 0.1.0"
 gem "sass-rails", "~> 5.0"
-gem "slimmer", "~> 13.1"
+gem "slimmer", "~> 13.2"
 gem "uglifier", ">= 1.3.0"
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index e7d3eb742..4a382a693 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,7 +168,7 @@ GEM
     method_source (0.9.2)
     mime-types (3.3)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.0904)
+    mime-types-data (3.2019.1009)
     mimemagic (0.3.3)
     mini_magick (4.9.5)
     mini_mime (1.0.2)
@@ -296,7 +296,7 @@ GEM
       rubyzip (>= 1.2.2)
     sentry-raven (2.11.3)
       faraday (>= 0.7.6, < 1.0)
-    slimmer (13.1.0)
+    slimmer (13.2.0)
       activesupport
       json
       nokogiri (~> 1.7)
@@ -381,7 +381,7 @@ DEPENDENCIES
   rails-i18n (>= 4.0.4)
   rails_translation_manager (~> 0.1.0)
   sass-rails (~> 5.0)
-  slimmer (~> 13.1)
+  slimmer (~> 13.2)
   uglifier (>= 1.3.0)
   webmock (~> 3.7.6)
   wraith (~> 4.2)