Fix indentation level
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index ece9ecb..a92d7b9 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -2139,8 +2139,8 @@
 
    .. method:: update([other])
 
-     Update the dictionary with the key/value pairs from *other*, overwriting
-     existing keys.  Return ``None``.
+      Update the dictionary with the key/value pairs from *other*, overwriting
+      existing keys.  Return ``None``.
 
       :meth:`update` accepts either another dictionary object or an iterable of
       key/value pairs (as a tuple or other iterable of length two).  If keyword