diff --git a/docs/source/_templates/footer.html b/docs/source/_templates/footer.html
index 54924f63..f50f83a1 100644
--- a/docs/source/_templates/footer.html
+++ b/docs/source/_templates/footer.html
@@ -28,7 +28,7 @@
     </div>
     <p>
       Licensed under the
-      <a href="https://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution 3.0 License</a>
+      <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>
     </p>
 
     {%- if build_id and build_url %}