diff --git a/11-step-by-step-secure.Rmd b/11-step-by-step-secure.Rmd
index ab821e5..7fd0fc6 100644
--- a/11-step-by-step-secure.Rmd
+++ b/11-step-by-step-secure.Rmd
@@ -106,7 +106,7 @@ testServer(computation_module_server, {
 })
 ```
 
-This methodology is still under development, so we won't go deeper into this subject, but if you want to follow the update on this topic, please refer to the [Server function testing with Shiny](https://shiny.rstudio.com/articles/integration-testing.html) article on the `{shiny}` website.
+This methodology is still under development, so we won't go deeper into this subject, but if you want to follow the update on this topic, please refer to the [Server function testing with Shiny](https://shiny.rstudio.com/articles/server-function-testing.html) article on the `{shiny}` website.
 
 ### Testing the interactive logic