diff --git a/Gemfile b/Gemfile
index e74f787..a8c24df 100644
--- a/Gemfile
+++ b/Gemfile
@@ -32,7 +32,7 @@ gem 'turbolinks', '~> 5.2.1'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.10.1'
 # bundle exec rake doc:rails generates the API under doc/api.
-gem 'sdoc', '~> 2.0.2',          group: :doc
+gem 'sdoc', '~> 2.0.3',          group: :doc
 
 gem 'web-console', '~> 4.1.0', group: :development
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 848c2cc..63e75bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -202,7 +202,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    sdoc (2.0.2)
+    sdoc (2.0.3)
       rdoc (>= 5.0)
     simplecov (0.18.1)
       docile (~> 1.1)
@@ -267,7 +267,7 @@ DEPENDENCIES
   rails-controller-testing
   rails-i18n (~> 6.0.0)
   sassc-rails (~> 2.1.2)
-  sdoc (~> 2.0.2)
+  sdoc (~> 2.0.3)
   sqlite3 (~> 1.4.1)
   turbolinks (~> 5.2.1)
   tzinfo-data