diff --git a/source/conf.py b/source/conf.py
index 7dee1fe57ce..7f40c24f77a 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -3758,9 +3758,9 @@ def setup(_: Sphinx):
 # built documents.
 #
 # The short X.Y version.
-# version = '10.3'
+# version = '10.4'
 # The full version, including alpha/beta/rc tags.
-# release = '10.3'
+# release = '10.4'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.