diff --git a/distlib/compat.py b/distlib/compat.py
index ca561dd..2b29fd9 100644
--- a/distlib/compat.py
+++ b/distlib/compat.py
@@ -485,7 +485,7 @@ def find_cookie(line):
 try:
     from collections import ChainMap
 except ImportError:  # pragma: no cover
-    from collections import MutableMapping
+    from collections.abc import MutableMapping
 
     try:
         from reprlib import recursive_repr as _recursive_repr