diff --git a/docs/conf.py b/docs/conf.py
index 5e7be8d6..3e719b53 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -5,7 +5,7 @@ from sphinx_celery import conf
 globals().update(conf.build_config(
     'kombu', __file__,
     project='Kombu',
-    version_dev='6.0',
+    version_dev='5.4',
     version_stable='5.3',
     canonical_url='https://kombu.readthedocs.io/',
     webdomain='kombu.readthedocs.io',