diff --git a/Gemfile.lock b/Gemfile.lock
index 59bc5cb..779def5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    asciidoctor-foodogsquared-extensions (1.1.0)
+    asciidoctor-foodogsquared-extensions (1.2.1)
       asciidoctor (~> 2.0)
       rugged (~> 1.0)
 
@@ -71,4 +71,4 @@ DEPENDENCIES
   ruby-lsp
 
 BUNDLED WITH
-   2.4.14
+   2.4.20
diff --git a/asciidoctor-foodogsquared-extensions.gemspec b/asciidoctor-foodogsquared-extensions.gemspec
index bb97b6f..fd388d8 100644
--- a/asciidoctor-foodogsquared-extensions.gemspec
+++ b/asciidoctor-foodogsquared-extensions.gemspec
@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name          = 'asciidoctor-foodogsquared-extensions'
-  s.version       = '1.1.0'
+  s.version       = '1.2.1'
   s.licenses      = ['MIT']
   s.summary       = "foo-dogsquared's custom Asciidoctor extensions"
   s.description   = <<-DESC
diff --git a/gemset.nix b/gemset.nix
index 7022c1e..ffb9a38 100644
--- a/gemset.nix
+++ b/gemset.nix
@@ -17,7 +17,7 @@
       path = ./.;
       type = "path";
     };
-    version = "1.1.0";
+    version = "1.2.1";
   };
   ast = {
     groups = ["default" "lint"];
diff --git a/lib/asciidoctor/foodogsquared/helpers.rb b/lib/asciidoctor/foodogsquared/helpers.rb
index 49ef7f6..f1d9449 100644
--- a/lib/asciidoctor/foodogsquared/helpers.rb
+++ b/lib/asciidoctor/foodogsquared/helpers.rb
@@ -14,7 +14,7 @@ end
 # entirety of this project.
 module Asciidoctor::Foodogsquared
   NAME = 'asciidoctor-foodogsquared-custom-extensions'
-  VERSION = '1.2.0'
+  VERSION = '1.2.1'
   CONTACT_EMAIL = 'foodogsquared@foodogsquared.one'
   USER_AGENT = "#{NAME}/#{VERSION} ( #{CONTACT_EMAIL} )".freeze