diff --git a/Gemfile.lock b/Gemfile.lock
index 11977ff..0576c6c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -134,7 +134,7 @@ GEM
       activerecord (>= 4.0.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    hashie (3.5.7)
+    hashie (5.0.0)
     httparty (0.16.2)
       multi_xml (>= 0.5.2)
     i18n (1.8.2)
@@ -196,8 +196,8 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.8.1)
-      hashie (>= 3.4.6, < 3.6.0)
+    omniauth (1.9.2)
+      hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-facebook (4.0.0)
       omniauth-oauth2 (~> 1.2)
@@ -220,7 +220,7 @@ GEM
     puma (4.3.12)
       nio4r (~> 2.0)
     racc (1.6.0)
-    rack (2.2.3.1)
+    rack (2.2.4)
     rack-protection (2.2.0)
       rack
     rack-proxy (0.6.4)