diff --git a/flake8_docstrings.py b/flake8_docstrings.py
index <HASH>..<HASH> 100644
--- a/flake8_docstrings.py
+++ b/flake8_docstrings.py
@@ -6,7 +6,7 @@ included as module into flake8
 """
 import sys
 
-import pep8
+import pycodestyle
 try:
     import pydocstyle as pep257
     module_name = 'pydocstyle'
@@ -71,7 +71,7 @@ class pep257Checker(object):
         """Load the source for the specified file."""
         if self.filename in self.STDIN_NAMES:
             self.filename = 'stdin'
-            self.source = pep8.stdin_get_value()
+            self.source = pycodestyle.stdin_get_value()
         else:
             with pep257.tokenize_open(self.filename) as fd:
                 self.source = fd.read()
Migrate pep8 to pycodestyle

The pep8 code linter has been renamed to pycodestyle [1]. This change
fixes an import error caused by the migration.

[1] <URL>