diff --git a/Gemfile.lock b/Gemfile.lock
index fd19febf79e..efcda4dc6a6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -116,7 +116,7 @@ GEM
     globalid (0.3.7)
       activesupport (>= 4.1.0)
     guess_html_encoding (0.0.11)
-    hashie (3.4.4)
+    hashie (3.4.6)
     highline (1.7.8)
     hiredis (0.6.1)
     htmlentities (4.3.4)
@@ -137,7 +137,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.3)
+    json (1.8.6)
     jwt (1.5.2)
     kgio (2.10.0)
     libv8 (5.3.332.38.3)
@@ -172,7 +172,7 @@ GEM
       mini_portile2 (~> 2.1.0)
     nokogumbo (1.4.7)
       nokogiri
-    oauth (0.4.7)
+    oauth (0.5.1)
     oauth2 (1.0.0)
       faraday (>= 0.8, < 0.10)
       jwt (~> 1.0)
@@ -205,9 +205,9 @@ GEM
     omniauth-openid (1.0.1)
       omniauth (~> 1.0)
       rack-openid (~> 1.3.1)
-    omniauth-twitter (1.2.1)
-      json (~> 1.3)
+    omniauth-twitter (1.3.0)
       omniauth-oauth (~> 1.1)
+      rack
     onebox (1.7.3)
       fast_blank (>= 1.0.0)
       htmlentities (~> 4.3.4)