diff --git a/Gemfile.lock b/Gemfile.lock
index 6dc190d..a5e40da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,7 +73,7 @@ GEM
       multi_json (~> 1.3)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    hashie (3.3.2)
+    hashie (5.0.0)
     http (0.6.3)
       http_parser.rb (~> 0.6.0)
     http_parser.rb (0.6.0)
@@ -107,9 +107,9 @@ GEM
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     oauth (0.4.7)
-    omniauth (1.2.2)
-      hashie (>= 1.2, < 4)
-      rack (~> 1.0)
+    omniauth (1.9.2)
+      hashie (>= 3.4.6)
+      rack (>= 1.6.2, < 3)
     omniauth-oauth (1.0.1)
       oauth
       omniauth (~> 1.0)
@@ -117,7 +117,7 @@ GEM
       multi_json (~> 1.3)
       omniauth-oauth (~> 1.0)
     pg (0.17.1)
-    rack (1.6.10)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.9)