diff --git a/Gemfile.lock b/Gemfile.lock
index 6b8623801..bac5b7af6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,7 +155,7 @@ GEM
       guard
       guard-compat (~> 1.1)
     hashdiff (0.3.2)
-    hashie (3.4.4)
+    hashie (3.5.5)
     htmlentities (4.3.4)
     http (1.0.4)
       addressable (~> 2.3)
@@ -170,7 +170,7 @@ GEM
     icalendar (2.4.1)
     inflection (1.0.0)
     json (1.8.6)
-    jwt (1.5.4)
+    jwt (1.5.6)
     kgio (2.11.0)
     koala (2.4.0)
       addressable
@@ -195,7 +195,7 @@ GEM
     mini_portile2 (2.2.0)
     minitest (5.10.2)
     multi_json (1.12.1)
-    multi_xml (0.5.5)
+    multi_xml (0.6.0)
     multipart-post (2.0.0)
     mysql2 (0.4.6)
     naught (1.1.0)
@@ -209,27 +209,27 @@ GEM
       nenv (~> 0.1)
       shellany (~> 0.0)
     oauth (0.5.1)
-    oauth2 (1.2.0)
-      faraday (>= 0.8, < 0.10)
+    oauth2 (1.4.0)
+      faraday (>= 0.8, < 0.13)
       jwt (~> 1.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
     octokit (4.4.1)
       sawyer (~> 0.7.0, >= 0.5.3)
-    omniauth (1.3.1)
-      hashie (>= 1.2, < 4)
-      rack (>= 1.0, < 3)
+    omniauth (1.6.1)
+      hashie (>= 3.4.6, < 3.6.0)
+      rack (>= 1.6.2, < 3)
     omniauth-facebook (4.0.0)
       omniauth-oauth2 (~> 1.2)
-    omniauth-github (1.1.2)
-      omniauth (~> 1.0)
-      omniauth-oauth2 (~> 1.1)
+    omniauth-github (1.3.0)
+      omniauth (~> 1.5)
+      omniauth-oauth2 (>= 1.4.0, < 2.0)
     omniauth-gitlab (1.0.2)
       omniauth (~> 1.0)
       omniauth-oauth2 (~> 1.0)
-    omniauth-google-oauth2 (0.4.1)
-      jwt (~> 1.5.2)
+    omniauth-google-oauth2 (0.5.0)
+      jwt (~> 1.5)
       multi_json (~> 1.3)
       omniauth (>= 1.1.1)
       omniauth-oauth2 (>= 1.3.1)
diff --git a/config/initializers/omniauth.rb b/config/initializers/omniauth.rb
index 6436d6aad..a9ebe137b 100644
--- a/config/initializers/omniauth.rb
+++ b/config/initializers/omniauth.rb
@@ -32,7 +32,6 @@ Rails.application.config.middleware.use OmniAuth::Builder do
       authorize_url: '/oauth/authorize',
       token_url: '/oauth/token'
     },
-    scope: 'read_user',
   }
 
   # oauth2 database connect