diff --git a/Gemfile.lock b/Gemfile.lock
index fd022be3..7f6287e5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,7 +179,7 @@ GEM
       railties (>= 3.0.0)
     faker (1.9.1)
       i18n (>= 0.7)
-    faraday (0.9.0)
+    faraday (0.12.2)
       multipart-post (>= 1.2, < 3)
     fastimage (2.0.0)
       addressable (~> 2)
@@ -248,7 +248,7 @@ GEM
     json (2.1.0)
     json-schema (2.8.0)
       addressable (>= 2.4)
-    jwt (1.0.0)
+    jwt (1.5.6)
     knapsack (1.16.0)
       rake
     launchy (2.4.2)
@@ -294,7 +294,7 @@ GEM
       money (~> 6.11.0)
       railties (>= 3.0)
     multi_json (1.13.1)
-    multi_xml (0.5.5)
+    multi_xml (0.6.0)
     multipart-post (2.0.0)
     mysql2 (0.4.10)
     nenv (0.3.0)
@@ -305,8 +305,8 @@ GEM
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    oauth2 (1.3.1)
-      faraday (>= 0.8, < 0.12)
+    oauth2 (1.4.0)
+      faraday (>= 0.8, < 0.13)
       jwt (~> 1.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
@@ -316,14 +316,14 @@ GEM
       rack (>= 1.6.2, < 3)
     omniauth-facebook (1.6.0)
       omniauth-oauth2 (~> 1.1)
-    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-google-oauth2 (0.2.4)
       omniauth (~> 1.0)
       omniauth-oauth2 (~> 1.1)
-    omniauth-oauth2 (1.4.0)
-      oauth2 (~> 1.0)
+    omniauth-oauth2 (1.5.0)
+      oauth2 (~> 1.1)
       omniauth (~> 1.2)
     omniauth-openid (1.0.1)
       omniauth (~> 1.0)