diff --git a/.readthedocs.yml b/.readthedocs.yml
index aa8b8e0ac8c..bff810cabe0 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,6 +1,10 @@
 version: 2
 
-formats: all
+# Disabled until we can ignore warnings in ePub
+# https://github.com/readthedocs/readthedocs.org/issues/9816
+formats:
+  - pdf
+  - htmlzip
 
 sphinx:
   configuration: docs/conf.py