diff --git a/About.Rmd b/About.Rmd
index b1c1d7f8..e2e35cb2 100644
--- a/About.Rmd
+++ b/About.Rmd
@@ -25,7 +25,7 @@ These credits are based on our [course contributors table guidelines](https://ww
 |Template Publishing Engineers|[Candace Savonen], [Carrie Wright], [Ava Hoffman]|
 |Publishing Maintenance Engineer|[Candace Savonen]|
 |Technical Publishing Stylists|[Carrie Wright], [Ava Hoffman], [Candace Savonen]|
-|Package Developers ([ottrpal]) [Candace Savonen], [John Muschelli], [Carrie Wright]|
+|Package Developers ([ottrpal]) [Candace Savonen], [Ava Hoffman], [Howard Baek], [Kate Isaac], [Carrie Wright], [John Muschelli]|
 |**Art and Design**||
 |Illustrator(s)| Created graphics for the course|
 |Figure Artist(s)| Created figures/plots for course|
@@ -50,12 +50,14 @@ devtools::session_info()
 [Candace Savonen]: https://www.cansavvy.com/
 [Carrie Wright]: https://carriewright11.github.io/
 [Ava Hoffman]: https://www.avahoffman.com/
+[Howard Baek]: https://www.linkedin.com/in/howard-baik/
+[Kate Isaac]: https://kweav.github.io/
 
 <!-- Links -->
 
 [ottrpal]: https://github.com/jhudsl/ottrpal
 
-<!-- Fill out this table using these instructions: https://github.com/jhudsl/OTTR_Template/wiki/How-to-give-credits
+<!-- Fill out this table using these instructions: https://www.ottrproject.org/more_features.html#giving-credits-to-contributors
 
 For JHU courses, You will need to add Ira as a credit: