diff --git a/doc/conf.py.in b/doc/conf.py.in
index a51683ab..2580d8c9 100644
--- a/doc/conf.py.in
+++ b/doc/conf.py.in
@@ -56,7 +56,7 @@ rst_epilog = """
 version = version,
 )
 
-copyright = '2017-2018 N. Wentzell, O. Parcollet 2018-2021 The Simons Foundation, authors: N. Wentzell, D. Simons, H. Strand, O. Parcollet'
+copyright = '2018-2021 The Simons Foundation, authors: A. Hampel, O. Parcollet, D. Simons, H. Strand, N. Wentzell'
 
 mathjax_path = "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=default"
 templates_path = ['@CMAKE_CURRENT_SOURCE_DIR@/_templates']
@@ -94,7 +94,11 @@ html_sidebars = {'index': ['sideb.html', 'searchbox.html']}
 
 htmlhelp_basename = '@PROJECT_NAME@doc'
 
-intersphinx_mapping = {'python': ('https://docs.python.org/3.8', None), 'triqslibs': ('https://triqs.github.io/triqs/latest', None)}
+# Plot options
+plot_html_show_source_link = False
+plot_html_show_formats = False
+
+intersphinx_mapping = {'python': ('https://docs.python.org/3.11', None), 'triqslibs': ('https://triqs.github.io/triqs/latest', None)}
 
 # open links in new tab instead of same window
 from sphinx.writers.html import HTMLTranslator