diff --git a/Gemfile b/Gemfile
index 3e7f8926a..2b198c7ad 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,7 +24,7 @@ gem 'chartkick'
 gem 'groupdate'
 gem 'country_select', '~> 1.3.1'
 gem 'redcarpet', '~> 3.0.0'
-gem 'coderay', '~> 1.0'
+gem 'coderay', '~> 1.1'
 gem 'bootstrap-multiselect-rails', '~> 0.9.9'
 gem 'active_model_serializers', '~> 0.10.0'
 gem 'draper', '3.0.0.pre1'
diff --git a/Gemfile.lock b/Gemfile.lock
index b66aca4ea..407e03ce0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,7 +80,7 @@ GEM
       xpath (>= 2.0, < 4.0)
     chartkick (2.2.1)
     childprocess (3.0.0)
-    coderay (1.1.1)
+    coderay (1.1.3)
     concurrent-ruby (1.1.8)
     countries (0.9.3)
       currencies (~> 0.4.2)
@@ -391,7 +391,7 @@ DEPENDENCIES
   bootstrap-sass (~> 3.3.6)
   capybara
   chartkick
-  coderay (~> 1.0)
+  coderay (~> 1.1)
   country_select (~> 1.3.1)
   database_cleaner
   devise (~> 4.1)