diff --git a/Gemfile.lock b/Gemfile.lock
index d198b6c..8483679 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -140,7 +140,7 @@ GEM
       mini_portile2 (~> 2.3.0)
     public_suffix (3.0.0)
     puma (3.10.0)
-    rack (1.6.8)
+    rack (1.6.10)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.8)
@@ -210,7 +210,7 @@ GEM
       activemodel (> 4, < 5.2)
     spring (2.0.2)
       activesupport (>= 4.2)
-    sprockets (3.7.1)
+    sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)
@@ -272,4 +272,4 @@ DEPENDENCIES
   web-console (~> 2.0)
 
 BUNDLED WITH
-   1.16.1
+   1.16.2
diff --git a/config/application.rb b/config/application.rb
index bf7ba33..dd19416 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -8,7 +8,7 @@
 
 module Duckrails
   class Application < Rails::Application
-    VERSION = '2.1.6'
+    VERSION = '2.1.7'
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration should go into files in config/initializers
     # -- all .rb files in that directory are automatically loaded.