diff --git a/Gemfile.lock b/Gemfile.lock
index 4d69f000..5fb4e292 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
     docile (1.3.1)
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (4.4.1)
+    doorkeeper (5.0.1)
       railties (>= 4.2)
     dotenv (2.5.0)
     dotenv-rails (2.5.0)
@@ -137,7 +137,7 @@ GEM
     http-form_data (2.1.0)
     http_accept_language (2.1.1)
     http_parser.rb (0.6.0)
-    i18n (1.1.0)
+    i18n (1.1.1)
       concurrent-ruby (~> 1.0)
     icalendar (2.5.0)
       ice_cube (~> 0.16)