diff --git a/Gemfile b/Gemfile
index 8f2797a..71a082a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,6 @@
 source 'https://rubygems.org'
 ruby '3.0.5'
 
-gem 'coffee-script'
 gem 'github-pages'
 gem 'pathutil', github: 'https://github.com/envygeeks/pathutil/pull/5'
 gem 'webrick'
diff --git a/Gemfile.lock b/Gemfile.lock
index ebfe75d..f59389a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GIT
 GIT
   remote: https://github.com/envygeeks/pathutil.git
   revision: 3451a10c362fc867b20c7e471a551b31c40a0246
-  branch: refs/pull/5/head
+  ref: refs/pull/5/head
   specs:
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
@@ -298,7 +298,6 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  coffee-script
   github-pages
   pathutil!
   puma (~> 4.3)
diff --git a/Rakefile b/Rakefile
index 4731383..4f67d25 100644
--- a/Rakefile
+++ b/Rakefile
@@ -3,7 +3,6 @@ task :default do
   pids = [
     spawn("bundle exec jekyll serve --watch"),
     spawn("bundle exec scss --quiet --watch stylesheets/scss:stylesheets"),
-    spawn("coffee -b -w -o javascripts -c javascripts/*.coffee")
   ]
 
   trap "INT" do
diff --git a/javascripts/application.coffee b/javascripts/application.coffee
deleted file mode 100644
index ee16663..0000000
--- a/javascripts/application.coffee
+++ /dev/null
@@ -1,13 +0,0 @@
-$ ->
-  $('code').addClass('prettyprint')
-  prettyPrint()
-
-  if $('body').height() < $(window).height()
-    $('body > footer').addClass('stickbottom')
-
-  hashes = {}
-  $('img[data-author-email]').each ->
-    email = $(this).data("author-email")
-    if email != ""
-      hashes[email] ||= $.md5(email)
-      $(this).attr("src", "https://secure.gravatar.com/avatar/#{hashes[email]}")
diff --git a/javascripts/application.js b/javascripts/application.js
index 8c275ab..704a5d0 100644
--- a/javascripts/application.js
+++ b/javascripts/application.js
@@ -1,4 +1,3 @@
-// Generated by CoffeeScript 1.6.3
 $(function() {
   var hashes;
   $('code').addClass('prettyprint');