diff --git a/book2.html b/book2.html
index 9332a67..03a4b75 100644
--- a/book2.html
+++ b/book2.html
@@ -23,7 +23,7 @@ <h2>Key links</h2>
 <li> <a href="https://github.com/probml/pml2-book/blob/main/preface2-2023-01-02.pdf">Preface</a>
 
   <li> <a href="https://github.com/probml/pml2-book/releases/latest/download/book2.pdf">
-    Draft pdf of the main book</a>, 2023-08-15.  CC-BY-NC-ND license. (Please cite the official reference below.)
+    Draft pdf of the main book</a>, 2024-06-26.  CC-BY-NC-ND license. (Please cite the official reference below.)
        		    
 <li> <a href="https://github.com/probml/pml-book/blob/main/supp2.md">Supplementary material</a>