diff --git a/Gemfile.lock b/Gemfile.lock
index d16ad75..8b02fdc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,7 +23,7 @@ GEM
       guard (~> 1.1)
     guard-rspec (1.2.1)
       guard (>= 1.1)
-    hashie (1.2.0)
+    hashie (4.1.0)
     libnotify (0.7.4)
       ffi (~> 1.0.11)
     linecache19 (0.5.12)
@@ -31,11 +31,11 @@ GEM
     listen (0.5.1)
     multi_json (1.3.6)
     net-ldap (0.3.1)
-    omniauth (1.1.1)
-      hashie (~> 1.2)
-      rack
+    omniauth (1.9.1)
+      hashie (>= 3.4.6)
+      rack (>= 1.6.2, < 3)
     pyu-ruby-sasl (0.0.3.3)
-    rack (1.4.1)
+    rack (2.2.3)
     rack-test (0.6.1)
       rack (>= 1.0)
     rb-fsevent (0.9.1)