diff --git a/Gemfile.lock b/Gemfile.lock
index 9ca4de1..6baf904 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,7 +40,7 @@ GEM
       abstract (>= 1.0.0)
     faraday (0.8.4)
       multipart-post (~> 1.1)
-    hashie (1.2.0)
+    hashie (3.6.0)
     highline (1.6.15)
     hpricot (0.8.6)
     httpauth (0.2.0)
@@ -71,9 +71,9 @@ GEM
       jwt (~> 0.1.4)
       multi_json (~> 1.0)
       rack (~> 1.2)
-    omniauth (1.1.1)
-      hashie (~> 1.2)
-      rack
+    omniauth (1.4.2)
+      hashie (>= 1.2, < 4)
+      rack (>= 1.0, < 3)
     omniauth-facebook (1.4.1)
       omniauth-oauth2 (~> 1.1.0)
     omniauth-oauth (1.0.1)
@@ -86,7 +86,7 @@ GEM
       multi_json (~> 1.3)
       omniauth-oauth (~> 1.0)
     polyglot (0.3.3)
-    rack (1.2.6)
+    rack (1.2.8)
     rack-mount (0.6.14)
       rack (>= 1.0.0)
     rack-test (0.5.7)