diff --git a/Gemfile b/Gemfile
index 0b62b2f..7ba8cf9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -77,7 +77,7 @@ gem 'rest-client', '~> 2.0'
 gem 'sentry-raven'
 
 # Flexible authentication solution for Rails with Warden.
-gem 'devise', '~> 4.5'
+gem 'devise', '~> 4.6'
 
 # Translations for the devise gem.
 gem 'devise-i18n', '~> 1.7'
diff --git a/Gemfile.lock b/Gemfile.lock
index 8707678..1b2ee33 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -124,7 +124,7 @@ GEM
     coderay (1.1.2)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.5)
     connection_pool (2.2.2)
     coveralls (0.7.1)
       multi_json (~> 1.3)
@@ -152,7 +152,7 @@ GEM
     database_cleaner (1.7.0)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    devise (4.5.0)
+    devise (4.6.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0, < 6.0)
@@ -186,7 +186,7 @@ GEM
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    i18n (1.5.3)
+    i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
     interactor (3.1.1)
@@ -472,7 +472,7 @@ DEPENDENCIES
   coveralls
   cucumber-rails (~> 1.6)!
   database_cleaner (~> 1.7)
-  devise (~> 4.5)
+  devise (~> 4.6)
   devise-i18n (~> 1.7)
   factory_bot_rails (~> 4.10)
   faker (~> 1.8)