diff --git a/docs/conf.py b/docs/conf.py
index a4cbe5a75..f883b8698 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -6,8 +6,8 @@
 globals().update(conf.build_config(
     'kombu', __file__,
     project='Kombu',
-    version_dev='4.0',
-    version_stable='3.0',
+    version_dev='4.1',
+    version_stable='4.0',
     canonical_url='http://docs.kombu.me',
     webdomain='kombu.me',
     github_project='celery/kombu',