diff --git a/docs/Gemfile b/docs/Gemfile
index 8bb40ab5a..a227a1290 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -2,4 +2,4 @@ source "https://rubygems.org"
 ruby RUBY_VERSION
 
 # To apply changes, run `bundle update`.
-gem "jekyll-theme-amethyst", "0.5.4", group: :jekyll_plugins
+gem "jekyll-theme-amethyst", "0.5.5", group: :jekyll_plugins
diff --git a/docs/assert/index.md b/docs/assert/index.md
index 2714d1ebc..68b5e913c 100644
--- a/docs/assert/index.md
+++ b/docs/assert/index.md
@@ -2,6 +2,8 @@
 layout: group
 group: assert
 title: Assertions
+amethyst:
+  robots: index
 redirect_from:
   - "/QUnit.assert/"
   - "/category/assert/"