1 files changed, 1 insertions, 1 deletions
diff --git a/Gemfile b/Gemfile
index 986bcd831c8..828c10155d4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ gem 'pg', '~> 0.18.2', group: :postgres
 
 # Authentication libraries
 gem 'devise',                 '~> 4.0'
-gem 'doorkeeper',             '~> 4.0'
+gem 'doorkeeper',             '~> 4.2.0'
 gem 'omniauth',               '~> 1.3.1'
 gem 'omniauth-auth0',         '~> 1.4.1'
 gem 'omniauth-azure-oauth2',  '~> 0.0.6'