diff --git a/Gemfile b/Gemfile
index fd174a60c66..5eac6d73269 100644
--- a/Gemfile
+++ b/Gemfile
@@ -384,7 +384,7 @@ group :test do
   gem 'email_spec', '~> 1.6.0'
   gem 'json-schema', '~> 2.8.0'
   gem 'webmock', '~> 2.3.2'
-  gem 'test_after_commit', '~> 1.1'
+  gem 'test_after_commit', '~> 1.1' unless rails5? # Remove this gem when migrated to rails 5.0. It's been integrated to rails 5.0.
   gem 'sham_rack', '~> 1.3.6'
   gem 'concurrent-ruby', '~> 1.0.5'
   gem 'test-prof', '~> 0.2.5'
diff --git a/Gemfile.rails5.lock b/Gemfile.rails5.lock
index 86a22dbe550..ca86861255b 100644
--- a/Gemfile.rails5.lock
+++ b/Gemfile.rails5.lock
@@ -60,7 +60,7 @@ GEM
       faraday_middleware-multi_json (~> 0.0)
       oauth2 (~> 1.0)
     asciidoctor (1.5.6.1)
-    asciidoctor-plantuml (0.0.7)
+    asciidoctor-plantuml (0.0.8)
       asciidoctor (~> 1.5)
     asset_sync (2.2.0)
       activemodel (>= 4.1.0)
@@ -144,6 +144,7 @@ GEM
     connection_pool (2.2.1)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
+    crass (1.0.3)
     creole (0.5.0)
     css_parser (1.6.0)
       addressable
@@ -244,10 +245,11 @@ GEM
       builder
       excon (~> 0.58)
       formatador (~> 0.2)
-    fog-google (0.6.0)
+    fog-google (1.3.3)
       fog-core
       fog-json
       fog-xml
+      google-api-client (~> 0.19.1)
     fog-json (1.0.2)
       fog-core (~> 1.0)
       multi_json (~> 1.10)
@@ -289,7 +291,7 @@ GEM
       po_to_json (>= 1.0.0)
       rails (>= 3.2.0)
     gherkin-ruby (0.3.2)
-    gitaly-proto (0.88.0)
+    gitaly-proto (0.91.0)
       google-protobuf (~> 3.1)
       grpc (~> 1.0)
     github-linguist (5.3.3)
@@ -484,7 +486,8 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.0.3)
+    loofah (2.2.2)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
       mini_mime (>= 0.1.1)
@@ -527,8 +530,8 @@ GEM
     omniauth (1.8.1)
       hashie (>= 3.4.6, < 3.6.0)
       rack (>= 1.6.2, < 3)
-    omniauth-auth0 (1.4.2)
-      omniauth-oauth2 (~> 1.1)
+    omniauth-auth0 (2.0.0)
+      omniauth-oauth2 (~> 1.4)
     omniauth-authentiq (0.3.1)
       omniauth-oauth2 (~> 1.3, >= 1.3.1)
     omniauth-azure-oauth2 (0.0.9)
@@ -551,6 +554,9 @@ GEM
       jwt (>= 1.5)
       omniauth (>= 1.1.1)
       omniauth-oauth2 (>= 1.5)
+    omniauth-jwt (0.0.2)
+      jwt
+      omniauth (~> 1.1)
     omniauth-kerberos (0.3.0)
       omniauth-multipassword
       timfel-krb5-auth (~> 0.8)
@@ -569,9 +575,9 @@ GEM
       ruby-saml (~> 1.7)
     omniauth-shibboleth (1.2.1)
       omniauth (>= 1.0.0)
-    omniauth-twitter (1.2.1)
-      json (~> 1.3)
+    omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
+      rack
     omniauth_crowd (2.2.3)
       activesupport
       nokogiri (>= 1.4.4)
@@ -808,7 +814,7 @@ GEM
     rubyzip (1.2.1)
     rufus-scheduler (3.4.2)
       et-orbi (~> 1.0)
-    rugged (0.26.0)
+    rugged (0.27.0)
     safe_yaml (1.0.4)
     sanitize (2.1.0)
       nokogiri (>= 1.4.4)
@@ -907,8 +913,6 @@ GEM
     sysexits (1.2.0)
     temple (0.7.7)
     test-prof (0.2.5)
-    test_after_commit (1.1.0)
-      activerecord (>= 3.2)
     text (1.3.1)
     thin (1.7.2)
       daemons (~> 1.0, >= 1.0.9)
@@ -995,8 +999,8 @@ DEPENDENCIES
   akismet (~> 2.0)
   allocations (~> 1.0)
   asana (~> 0.6.0)
-  asciidoctor (~> 1.5.2)
-  asciidoctor-plantuml (= 0.0.7)
+  asciidoctor (~> 1.5.6)
+  asciidoctor-plantuml (= 0.0.8)
   asset_sync (~> 2.2.0)
   attr_encrypted (~> 3.0.0)
   awesome_print (~> 1.2.0)
@@ -1044,9 +1048,9 @@ DEPENDENCIES
   flipper-active_record (~> 0.13.0)
   flipper-active_support_cache_store (~> 0.13.0)
   fog-aliyun (~> 0.2.0)
-  fog-aws (~> 2.0)
+  fog-aws (~> 2.0.1)
   fog-core (~> 1.44)
-  fog-google (~> 0.5)
+  fog-google (~> 1.3.3)
   fog-local (~> 0.3)
   fog-openstack (~> 0.1)
   fog-rackspace (~> 0.1.1)
@@ -1058,7 +1062,7 @@ DEPENDENCIES
   gettext (~> 3.2.2)
   gettext_i18n_rails (~> 1.8.0)
   gettext_i18n_rails_js (~> 1.3)
-  gitaly-proto (~> 0.88.0)
+  gitaly-proto (~> 0.91.0)
   github-linguist (~> 5.3.3)
   gitlab-flowdock-git-hook (~> 1.0.1)
   gitlab-markup (~> 1.6.2)
@@ -1095,7 +1099,7 @@ DEPENDENCIES
   license_finder (~> 3.1)
   licensee (~> 8.9)
   lograge (~> 0.5)
-  loofah (~> 2.0.3)
+  loofah (~> 2.2)
   mail_room (~> 0.9.1)
   method_source (~> 0.8)
   minitest (~> 5.7.0)
@@ -1107,19 +1111,20 @@ DEPENDENCIES
   oauth2 (~> 1.4)
   octokit (~> 4.8)
   omniauth (~> 1.8)
-  omniauth-auth0 (~> 1.4.1)
+  omniauth-auth0 (~> 2.0.0)
   omniauth-authentiq (~> 0.3.1)
   omniauth-azure-oauth2 (~> 0.0.9)
   omniauth-cas3 (~> 1.1.4)
   omniauth-facebook (~> 4.0.0)
   omniauth-github (~> 1.1.1)
   omniauth-gitlab (~> 1.0.2)
-  omniauth-google-oauth2 (~> 0.5.2)
+  omniauth-google-oauth2 (~> 0.5.3)
+  omniauth-jwt (~> 0.0.2)
   omniauth-kerberos (~> 0.3.0)
   omniauth-oauth2-generic (~> 0.2.2)
   omniauth-saml (~> 1.10)
   omniauth-shibboleth (~> 1.2.0)
-  omniauth-twitter (~> 1.2.0)
+  omniauth-twitter (~> 1.4)
   omniauth_crowd (~> 2.2.0)
   org-ruby (~> 0.9.12)
   peek (~> 1.0.1)
@@ -1169,7 +1174,7 @@ DEPENDENCIES
   ruby-prof (~> 0.17.0)
   ruby_parser (~> 3.8)
   rufus-scheduler (~> 3.4)
-  rugged (~> 0.26.0)
+  rugged (~> 0.27)
   sanitize (~> 2.0)
   sass-rails (~> 5.0.6)
   scss_lint (~> 0.56.0)
@@ -1197,7 +1202,6 @@ DEPENDENCIES
   state_machines-activerecord (~> 0.5.1)
   sys-filesystem (~> 1.1.6)
   test-prof (~> 0.2.5)
-  test_after_commit (~> 1.1)
   thin (~> 1.7.0)
   timecop (~> 0.8.0)
   toml-rb (~> 1.0.0)