diff --git a/titlepage.html b/titlepage.html
index 13fb89b8..4b24e536 100644
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@@ -1,6 +1,6 @@
 <section data-type="titlepage">
 <h1>Mastering Bitcoin</h1>
-<p class="edition">Second Edition</p>
+<p class="edition">Third Edition</p>
 <p class="subtitle">Programming the Open Blockchain</p>
 <p class="author">Andreas M. Antonopoulos</p>
 </section>