Merge branch '3.x'

1 files changed, 1 insertions, 1 deletions

diff --git a/sphinx/ext/inheritance_diagram.py b/sphinx/ext/inheritance_diagram.py
index db2a15b14..7b2383fca 100644
--- a/sphinx/ext/inheritance_diagram.py
+++ b/sphinx/ext/inheritance_diagram.py
@@ -38,7 +38,6 @@ r"""
 import builtins
 import inspect
 import re
-from hashlib import md5
 from importlib import import_module
 from typing import Any, Dict, Iterable, List, Tuple
 from typing import cast
@@ -55,6 +54,7 @@ from sphinx.ext.graphviz import (
     graphviz, figure_wrapper,
     render_dot_html, render_dot_latex, render_dot_texinfo
 )
+from sphinx.util import md5
 from sphinx.util.docutils import SphinxDirective
 from sphinx.writers.html import HTMLTranslator
 from sphinx.writers.latex import LaTeXTranslator