diff --git a/docs/using/selecting.md b/docs/using/selecting.md
index fe592c80..3b51beee 100644
--- a/docs/using/selecting.md
+++ b/docs/using/selecting.md
@@ -101,7 +101,7 @@ It contains:
   [rsqlite](https://cran.r-project.org/web/packages/RSQLite/index.html),
   [shiny](https://shiny.rstudio.com/),
   [tidymodels](https://www.tidymodels.org/),
-  [unixodbc](http://www.unixodbc.org)
+  [unixodbc](https://www.unixodbc.org)
   packages from [conda-forge](https://conda-forge.org/feedstock-outputs/index.html)
 
 ### jupyter/scipy-notebook