diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## MMark CLI 0.0.3.0
+
+* This version works with `mmark-ext-0.2.0.0` and later.
+
 ## MMark CLI 0.0.2.0
 
 * Added two new extensions: footnotes (`--ext-footnotes`) and MathJax
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -291,8 +291,8 @@
 package to render code blocks with info strings that result in a successful
 lookup from the syntax table that comes with the library.
 
-The resulting markup is wrapped with spans as described in the docs for
-[`formatHtmlInline`](https://hackage.haskell.org/package/skylighting/docs/Skylighting-Format-HTML.html#v:formatHtmlInline).
+The resulting HTML will be rendered as described
+[here](https://hackage.haskell.org/package/mmark-ext-0.2.0.0/docs/Text-MMark-Extension-Skylighting.html#v:skylighting).
 
 Example:
 
@@ -306,16 +306,10 @@
 ```
 ----------------------- Control-D
 <p>Some Haskell:</p>
-<div class="sourceCode">
-  <pre class="sourceCode">
-    <code class="sourceCode">
-      <a class="sourceLine" id="1" data-line-number="1">
-        <span class="ot">main ::</span> <span class="dt">IO</span> ()
-      </a>
-      <a class="sourceLine" id="2" data-line-number="2">main <span class="fu">=</span> return ()</a>
-    </code>
-  </pre>
-</div>
+<div class="source-code"><pre><code class="language-haskell">
+<span class="ot">main ::</span><span> </span><span class="dt">IO</span><span> ()</span>
+<span>main </span><span class="fu">=</span><span> return ()</span>
+</code></pre></div>
 ````
 
 ### Table of contents
diff --git a/app/Main.hs b/app/Main.hs
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -17,7 +17,6 @@
 import Development.GitRev
 import Options.Applicative hiding (ParseError)
 import Paths_mmark_cli (version)
-import Skylighting (defaultFormatOpts)
 import System.Directory (makeAbsolute)
 import System.Exit (exitFailure)
 import Text.MMark (MMarkErr)
@@ -63,7 +62,7 @@
             , f optExtMathJax               (Ext.mathJax (Just '$'))
             , g optExtObfuscateEmail        Ext.obfuscateEmail
             , f optExtPunctuationPrettifier Ext.punctuationPrettifier
-            , f optExtSkylighting           Ext.skylighting defaultFormatOpts
+            , f optExtSkylighting           Ext.skylighting
             , g optExtToc $ \(from,to) ->
                Ext.toc "toc" . MMark.runScanner doc . Ext.tocScanner $ \x ->
                  from <= x && x <= to
diff --git a/mmark-cli.cabal b/mmark-cli.cabal
--- a/mmark-cli.cabal
+++ b/mmark-cli.cabal
@@ -1,5 +1,5 @@
 name:                 mmark-cli
-version:              0.0.2.0
+version:              0.0.3.0
 cabal-version:        >= 1.18
 tested-with:          GHC==8.0.2, GHC==8.2.2
 license:              BSD3
@@ -35,9 +35,8 @@
                     , lucid            >= 2.6   && < 3.0
                     , megaparsec       >= 6.4   && < 7.0
                     , mmark            >= 0.0.4 && < 0.1
-                    , mmark-ext        >= 0.1.1 && < 0.2
+                    , mmark-ext        >= 0.2   && < 0.3
                     , optparse-applicative >= 0.14 && < 0.15
-                    , skylighting      >= 0.5   && < 0.6
                     , stache           >= 1.2   && < 1.3
                     , text             >= 0.2   && < 1.3
                     , unordered-containers >= 0.2.5 && < 0.3