--- a/Gemfile
+++ b/Gemfile
@@ -27,7 +27,7 @@
 gem 'omniauth-azure-oauth2',  '~> 0.0.6'
 gem 'omniauth-bitbucket',     '~> 0.0.2'
 gem 'omniauth-cas3',          '~> 1.1.2'
-gem 'omniauth-facebook',      '~> 4.0'
+gem 'omniauth-facebook',      '>= 3.0', '< 5.0'
 gem 'omniauth-github',        '~> 1.1', '>= 1.1.1'
 gem 'omniauth-gitlab',        '~> 1.0'
 gem 'omniauth-google-oauth2', '~> 0.4.1'