diff --git a/Gemfile b/Gemfile
index 692f8d8..2717752 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,7 +46,7 @@ gem 'will_paginate', '~> 3.1.6'
 gem 'will-paginate-i18n', '~> 0.1.15'
 gem 'will_paginate-bootstrap', '~> 1.0.1'
 
-gem 'devise', '~> 4.5.0'
+gem 'devise', '~> 4.6.0'
 gem 'devise-bootstrap-views', '~> 0.0.11'
 gem 'omniauth'
 gem 'omniauth-github'
diff --git a/Gemfile.lock b/Gemfile.lock
index 4c441fa..1be15f7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,7 +71,7 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     crass (1.0.4)
-    devise (4.5.0)
+    devise (4.6.2)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0, < 6.0)
@@ -122,11 +122,11 @@ GEM
     mysql2 (0.5.2-x64-mingw32)
     mysql2 (0.5.2-x86-mingw32)
     nio4r (2.3.1)
-    nokogiri (1.10.1)
+    nokogiri (1.10.2)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.1-x64-mingw32)
+    nokogiri (1.10.2-x64-mingw32)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.1-x86-mingw32)
+    nokogiri (1.10.2-x86-mingw32)
       mini_portile2 (~> 2.4.0)
     oauth2 (1.4.1)
       faraday (>= 0.8, < 0.16.0)
@@ -144,7 +144,7 @@ GEM
       oauth2 (~> 1.1)
       omniauth (~> 1.9)
     orm_adapter (0.5.0)
-    rack (2.0.6)
+    rack (2.0.7)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.2.1)
@@ -249,7 +249,7 @@ DEPENDENCIES
   codacy-coverage
   codemirror-rails (~> 5.16.0)
   coffee-rails (~> 4.2.2)
-  devise (~> 4.5.0)
+  devise (~> 4.6.0)
   devise-bootstrap-views (~> 0.0.11)
   jbuilder (~> 2.8.0)
   jquery-rails (~> 4.3.3)