diff --git a/docs/conf.py b/docs/conf.py
index 1a54ab0288a..8eb7b46239a 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -279,4 +279,4 @@
 
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {"http://docs.python.org/": None}
+intersphinx_mapping = {'python': ('https://docs.python.org/3', None)}