1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 25c13fda575..890fcbc1318 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,6 +20,7 @@ gem "pg", '~> 0.18.2', group: :postgres
 # Authentication libraries
 gem 'devise',                 '~> 3.5.4'
 gem 'doorkeeper',             '~> 3.1'
+gem 'devise-async',           '~> 0.9.0'
 gem 'omniauth',               '~> 1.3.1'
 gem 'omniauth-auth0',         '~> 1.4.1'
 gem 'omniauth-azure-oauth2',  '~> 0.0.6'