diff --git a/Gemfile b/Gemfile
index f25fe5c..02094ee 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,7 +10,7 @@ gem 'haml'
 gem 'haml-rails'
 gem 'ruby-openid'
 gem 'devise', '3.4.0'
-gem 'omniauth', '~> 1.3.2'
+gem 'omniauth', '~> 1.9.2'
 gem 'omniauth-openid'
 gem 'omniauth-google-oauth2'
 gem 'activerecord-session_store'
diff --git a/Gemfile.lock b/Gemfile.lock
index 82fd788..e10df19 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -148,7 +148,7 @@ GEM
       activesupport (>= 4.0.1)
       haml (>= 3.1, < 5.0)
       railties (>= 4.0.1)
-    hashie (3.3.1)
+    hashie (5.0.0)
     hike (1.2.3)
     httpclient (2.8.3)
     i18n (0.9.5)
@@ -194,9 +194,9 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.3.2)
-      hashie (>= 1.2, < 4)
-      rack (>= 1.0, < 3)
+    omniauth (1.9.2)
+      hashie (>= 3.4.6)
+      rack (>= 1.6.2, < 3)
     omniauth-google-oauth2 (0.6.0)
       jwt (>= 2.0)
       omniauth (>= 1.1.1)
@@ -218,7 +218,7 @@ GEM
       byebug (~> 3.4)
       pry (~> 0.10)
     puma (3.0.2)
-    rack (1.6.11)
+    rack (1.6.13)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
       ruby-openid (>= 2.1.8)
@@ -343,7 +343,7 @@ DEPENDENCIES
   machinist
   mysql2 (~> 0.5.2)
   newrelic_rpm
-  omniauth (~> 1.3.2)
+  omniauth (~> 1.9.2)
   omniauth-google-oauth2
   omniauth-openid
   pg (~> 0.11)