diff --git a/Gemfile b/Gemfile
index 61c702f69..2927f79d3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 # core - base
 ruby '2.4.4'
-gem 'rails', '5.1.6.2'
+gem 'rails', '5.1.7'
 
 # core - rails additions
 gem 'activerecord-import'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5393f4f3e..925dc23d0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -47,37 +47,37 @@ GIT
 GEM
   remote: https://rubygems.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)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    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)
@@ -89,7 +89,7 @@ GEM
       multi_json (~> 1.11, >= 1.11.2)
       rack (>= 1.5.2, < 3)
       railties (>= 4.0)
-    activesupport (5.1.6.2)
+    activesupport (5.1.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -361,17 +361,17 @@ 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-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
@@ -380,9 +380,9 @@ GEM
       loofah (~> 2.2, >= 2.2.2)
     rails-observers (0.1.5)
       activemodel (>= 4.0)
-    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)
@@ -589,7 +589,7 @@ DEPENDENCIES
   pry-stack_explorer
   puma
   rack-livereload
-  rails (= 5.1.6.2)
+  rails (= 5.1.7)
   rails-observers
   rb-fsevent
   rchardet (>= 1.8.0)