diff --git a/index.html b/index.html
index 842b401..661ba13 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@ To be published by MIT Press.
 <h2>Key links</h2>
 <ul>
 	<li> <a href="https://github.com/udlbook/udlbook/releases/download/v0.1.0/UnderstandingDeepLearning_30_07_22_C.pdf">Draft PDF Chapters 2-9</a>  2022-07-30. CC-BY-NC-ND license
-	<li> Draft PDF Chapters 10-13 (coming Sept 1st, 2022)
+	<li> Draft PDF Chapters 10-13 (coming Oct 1st, 2022)
 	<li> Draft PDF Chapters 1,14-19 (coming Jan 2nd, 2023)
 	<li> Jupyter notebooks (coming Spring 2023)
 	<li> Report errata via <a href="https://github.com/udlbook/udlbook/issues">github</a> or contact me directly at udlbookmail@gmail.com