diff --git a/lib/docs/filters/crystal/clean_html.rb b/lib/docs/filters/crystal/clean_html.rb
index 50c0d94088..d45c2459f0 100644
--- a/lib/docs/filters/crystal/clean_html.rb
+++ b/lib/docs/filters/crystal/clean_html.rb
@@ -12,6 +12,8 @@ def book
 
         css('.headerlink').remove
 
+        css('.md-icon[title="Edit this page"]').remove
+
         css('pre > code').each do |node|
           node.parent['data-language'] = 'crystal'
           node.parent['data-language'] = node['class'][/lang-(\w+)/, 1] if node['class']
diff --git a/lib/docs/scrapers/crystal.rb b/lib/docs/scrapers/crystal.rb
index 1c4d1d1122..3a869139ef 100644
--- a/lib/docs/scrapers/crystal.rb
+++ b/lib/docs/scrapers/crystal.rb
@@ -2,7 +2,7 @@ module Docs
   class Crystal < UrlScraper
     include MultipleBaseUrls
     self.type = 'crystal'
-    self.release = '1.21.0'
+    self.release = '1.21.1'
     self.base_urls = [
       "https://crystal-lang.org/api/#{release}/",
       "https://crystal-lang.org/reference/#{release[0..2]}/",