[create-pull-request] automated change (#10063)

Co-authored-by: eddumelendez <[email protected]>

Author: github-actions[bot]

mkdocs.yml

@@ -139,4 +139,4 @@ nav:
           - bounty.md
 edit_uri: edit/main/docs/
 extra:
-    latest_version: 1.20.5
+    latest_version: 1.20.6