diff --git a/mkdocs.yml b/mkdocs.yml
index 85850159..33466795 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,6 +1,6 @@
 site_name: stac-rs
 site_description: Command Line Interface (CLI), Rust crates, and other libraries for the SpatioTemporal Asset Catalog (STAC) specification.
-site_url: https://stac-utils.github.io/stac-rs
+site_url: https://stac-utils.github.io/stac-rs/
 repo_url: https://github.com/stac-utils/stac-rs
 theme:
   name: material
@@ -61,5 +61,9 @@ markdown_extensions:
   - pymdownx.superfences
   - pymdownx.details
 
+extra:
+  version:
+    provider: mike
+
 extra_css:
   - stylesheets/extra.css