diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index d5c54677..6f3a2734 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -14,8 +14,7 @@ sphinx:
    configuration: manual/conf.py
 
 formats:
-  - pdf
-  - epub
+  - all
 
 sphinx:
   fail_on_warning: true
diff --git a/manual/conf.py b/manual/conf.py
index 37e00395..7dde20ca 100644
--- a/manual/conf.py
+++ b/manual/conf.py
@@ -11,6 +11,7 @@ project = 'QPDF'
 copyright = '2005-2021, Jay Berkenbilt'
 author = 'Jay Berkenbilt'
 release = '10.4.0'
+version = release
 html_theme = 'nature'
 html_theme_options = {
     "body_max_width": None,