diff --git a/doc/conf.py b/doc/conf.py
index a8ddff4e0..a45ef0d65 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -189,14 +189,12 @@ else:
 html_context = {
    'current_version': current_version,
    'versions': ( ("latest", "/latest/"),
+                 ("2.1", "/2.1/"),
                  ("2.0", "/2.0/"),
                  ("1.6.1", "/1.6.1/"),
                  ("1.6", "/1.6/"),
                  ("1.5", "/1.5/"),
                  ("1.4", "/1.4/"),
-                 ("1.3", "/1.3/"),
-                 ("1.2", "/1.2/"),
-                 ("1.1", "/1.1/"),
                  ("1.0", "/1.0/"),   # keep 1.0
                )
     }