diff --git a/README.md b/README.md
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@@ -7,7 +7,7 @@
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 This repository contains the source of [R for Data Science](http://r4ds.had.co.nz) book.
-The book is built using [bookdown](https://github.com/rstudio/bookdown).
+The book is built using [Quarto](https://quarto.org/).
 
 The R packages used in this book can be installed via