1 files changed, 1 insertions, 1 deletions
diff --git a/conf.py b/conf.py
index 8c41c9365..5b10b976c 100644
--- a/conf.py
+++ b/conf.py
@@ -319,6 +319,6 @@ texinfo_documents = [
 
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'http://docs.python.org/': None,
+intersphinx_mapping = {'https://docs.python.org/3/': None,
                        'https://circuitpython.readthedocs.io/projects/bus_device/en/latest/': None,
                        'https://circuitpython.readthedocs.io/projects/register/en/latest/': None}