diff --git a/Gemfile b/Gemfile
index cd54325d8..3f669ebe1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "5.1.6.2"
+gem "rails", "5.1.7"
 
 # Legacy Rails features, remove me!
 # responders (class level)
diff --git a/Gemfile.lock b/Gemfile.lock
index 38e879e6d..f9866a895 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,25 +2,25 @@ GEM
   remote: https://rubygems.org/
   remote: https://rails-assets.org/
   specs:
-    actioncable (5.1.6.2)
-      actionpack (= 5.1.6.2)
+    actioncable (5.1.7)
+      actionpack (= 5.1.7)
       nio4r (~> 2.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.1.6.2)
-      actionpack (= 5.1.6.2)
-      actionview (= 5.1.6.2)
-      activejob (= 5.1.6.2)
+    actionmailer (5.1.7)
+      actionpack (= 5.1.7)
+      actionview (= 5.1.7)
+      activejob (= 5.1.7)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.6.2)
-      actionview (= 5.1.6.2)
-      activesupport (= 5.1.6.2)
+    actionpack (5.1.7)
+      actionview (= 5.1.7)
+      activesupport (= 5.1.7)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.6.2)
-      activesupport (= 5.1.6.2)
+    actionview (5.1.7)
+      activesupport (= 5.1.7)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -28,18 +28,18 @@ GEM
     active_model_serializers (0.9.7)
       activemodel (>= 3.2)
       concurrent-ruby (~> 1.0)
-    activejob (5.1.6.2)
-      activesupport (= 5.1.6.2)
+    activejob (5.1.7)
+      activesupport (= 5.1.7)
       globalid (>= 0.3.6)
-    activemodel (5.1.6.2)
-      activesupport (= 5.1.6.2)
-    activerecord (5.1.6.2)
-      activemodel (= 5.1.6.2)
-      activesupport (= 5.1.6.2)
+    activemodel (5.1.7)
+      activesupport (= 5.1.7)
+    activerecord (5.1.7)
+      activemodel (= 5.1.7)
+      activesupport (= 5.1.7)
       arel (~> 8.0)
     activerecord-import (1.0.1)
       activerecord (>= 3.2)
-    activesupport (5.1.6.2)
+    activesupport (5.1.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -490,7 +490,7 @@ GEM
     psych (3.1.0)
     public_suffix (3.0.3)
     raabro (1.1.6)
-    rack (2.0.6)
+    rack (2.0.7)
     rack-cors (1.0.2)
     rack-google-analytics (1.2.0)
       actionpack
@@ -511,17 +511,17 @@ GEM
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.1.6.2)
-      actioncable (= 5.1.6.2)
-      actionmailer (= 5.1.6.2)
-      actionpack (= 5.1.6.2)
-      actionview (= 5.1.6.2)
-      activejob (= 5.1.6.2)
-      activemodel (= 5.1.6.2)
-      activerecord (= 5.1.6.2)
-      activesupport (= 5.1.6.2)
+    rails (5.1.7)
+      actioncable (= 5.1.7)
+      actionmailer (= 5.1.7)
+      actionpack (= 5.1.7)
+      actionview (= 5.1.7)
+      activejob (= 5.1.7)
+      activemodel (= 5.1.7)
+      activerecord (= 5.1.7)
+      activesupport (= 5.1.7)
       bundler (>= 1.3.0)
-      railties (= 5.1.6.2)
+      railties (= 5.1.7)
       sprockets-rails (>= 2.0.0)
     rails-assets-autosize (4.0.2)
     rails-assets-backbone (1.3.3)
@@ -584,9 +584,9 @@ GEM
     rails-timeago (2.17.1)
       actionpack (>= 3.1)
       activesupport (>= 3.1)
-    railties (5.1.6.2)
-      actionpack (= 5.1.6.2)
-      activesupport (= 5.1.6.2)
+    railties (5.1.7)
+      actionpack (= 5.1.7)
+      activesupport (= 5.1.7)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
@@ -769,7 +769,7 @@ GEM
       hashdiff
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.4)
     will_paginate (3.1.7)
     xpath (3.2.0)
       nokogiri (~> 1.8)
@@ -858,7 +858,7 @@ DEPENDENCIES
   rack-piwik (= 0.3.0)
   rack-rewrite (= 1.5.1)
   rack-ssl (= 1.4.1)
-  rails (= 5.1.6.2)
+  rails (= 5.1.7)
   rails-assets-autosize (= 4.0.2)!
   rails-assets-backbone (= 1.3.3)!
   rails-assets-blueimp-gallery (= 2.33.0)!