diff --git a/Gemfile.lock b/Gemfile.lock
index 525a9ca..e1c7cf9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -119,10 +119,10 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.3)
+    concurrent-ruby (1.1.5)
     crass (1.0.4)
     debug_inspector (0.0.3)
-    devise (4.5.0)
+    devise (4.6.2)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0, < 6.0)
@@ -131,7 +131,7 @@ GEM
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
     dynamic_form (1.1.4)
-    erubi (1.7.1)
+    erubi (1.8.0)
     excon (0.62.0)
     execjs (2.7.0)
     faker (1.9.1)
@@ -309,7 +309,7 @@ GEM
       railties (>= 4.0.1)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
-    i18n (1.1.1)
+    i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     inflecto (0.0.2)
     ipaddress (0.8.3)
@@ -345,7 +345,7 @@ GEM
     mimemagic (0.3.2)
     mini_magick (4.8.0)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     mysql2 (0.4.10)
@@ -357,8 +357,8 @@ GEM
     nifty-key-value-store (1.0.2)
     nifty-utils (1.1.7)
     nio4r (2.3.1)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.2)
+      mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     ovirt-engine-sdk (4.2.4)
       json (>= 1, < 3)
@@ -405,7 +405,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
     raindrops (0.19.0)
-    rake (12.3.1)
+    rake (12.3.2)
     ransack (2.0.1)
       actionpack (>= 5.0)
       activerecord (>= 5.0)
@@ -423,9 +423,9 @@ GEM
       nokogiri (~> 1.5)
       trollop (~> 2.1)
     redcarpet (3.4.0)
-    responders (2.4.0)
-      actionpack (>= 4.2.0, < 5.3)
-      railties (>= 4.2.0, < 5.3)
+    responders (2.4.1)
+      actionpack (>= 4.2.0, < 6.0)
+      railties (>= 4.2.0, < 6.0)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
@@ -474,8 +474,8 @@ GEM
     unicorn (5.4.1)
       kgio (~> 2.6)
       raindrops (~> 0.7)
-    warden (1.2.7)
-      rack (>= 1.0)
+    warden (1.2.8)
+      rack (>= 2.0.6)
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)