diff --git a/Gemfile.lock b/Gemfile.lock
index eaa13c81a85..36e9058c82c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -131,7 +131,7 @@ GEM
     exifr (1.3.4)
     fabrication (2.20.1)
     fakeweb (1.3.0)
-    faraday (0.12.2)
+    faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
     faraday-http-cache (1.3.1)
       faraday (~> 0.8)
@@ -152,7 +152,7 @@ GEM
       activesupport (>= 4.2.0)
     guess_html_encoding (0.0.11)
     hashdiff (0.3.7)
-    hashie (3.5.7)
+    hashie (3.6.0)
     highline (1.7.10)
     hiredis (0.6.1)
     hkdf (0.3.0)
@@ -168,7 +168,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    jwt (1.5.6)
+    jwt (2.1.0)
     kgio (2.11.2)
     kramdown (1.17.0)
     libv8 (6.7.288.46.1)
@@ -222,25 +222,25 @@ GEM
     nokogumbo (1.5.0)
       nokogiri
     oauth (0.5.4)
-    oauth2 (1.4.0)
-      faraday (>= 0.8, < 0.13)
-      jwt (~> 1.0)
+    oauth2 (1.4.1)
+      faraday (>= 0.8, < 0.16.0)
+      jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
     octokit (4.9.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     oj (3.6.2)
-    omniauth (1.8.1)
-      hashie (>= 3.4.6, < 3.6.0)
+    omniauth (1.9.0)
+      hashie (>= 3.4.6, < 3.7.0)
       rack (>= 1.6.2, < 3)
     omniauth-facebook (5.0.0)
       omniauth-oauth2 (~> 1.2)
     omniauth-github (1.3.0)
       omniauth (~> 1.5)
       omniauth-oauth2 (>= 1.4.0, < 2.0)
-    omniauth-google-oauth2 (0.5.3)
-      jwt (>= 1.5)
+    omniauth-google-oauth2 (0.6.0)
+      jwt (>= 2.0)
       omniauth (>= 1.1.1)
       omniauth-oauth2 (>= 1.5)
     omniauth-instagram (1.3.0)
@@ -249,9 +249,9 @@ GEM
     omniauth-oauth (1.1.0)
       oauth
       omniauth (~> 1.0)
-    omniauth-oauth2 (1.5.0)
+    omniauth-oauth2 (1.6.0)
       oauth2 (~> 1.1)
-      omniauth (~> 1.2)
+      omniauth (~> 1.9)
     omniauth-openid (1.0.1)
       omniauth (~> 1.0)
       rack-openid (~> 1.3.1)