diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 4c65af5..1796961 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -16,8 +16,12 @@ GIT
       slim (>= 3.0, < 5.0)
 
 GEM
-  remote: https://rubygems.org/
   remote: https://rails-assets.org/
+  specs:
+    rails-assets-tether (1.4.7)
+
+GEM
+  remote: https://rubygems.org/
   specs:
     actioncable (5.1.7)
       actionpack (= 5.1.7)
@@ -113,7 +117,7 @@ GEM
     pg (0.21.0)
     public_suffix (4.0.1)
     puma (3.12.6)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)
@@ -130,7 +134,6 @@ GEM
       bundler (>= 1.3.0)
       railties (= 5.1.7)
       sprockets-rails (>= 2.0.0)
-    rails-assets-tether (1.4.7)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)