diff --git a/build.py b/build.py
index 5ba09c6..e5672a5 100755
--- a/build.py
+++ b/build.py
@@ -1,8 +1,7 @@
 import codecs
 import os
-import shutil
+from distutils.dir_util import copy_tree
 import sys
-from distutils import dir_util
 from string import Template
 
 from ruamel.yaml import YAML
@@ -40,7 +39,6 @@ os.makedirs(output_folder, exist_ok=True)
 
 outfile_index = os.path.join(output_folder, 'index.html')
 
-from distutils.dir_util import copy_tree
 copy_tree(static_folder, output_folder)
 
 html = codecs.open(outfile_index, 'w', encoding='utf-8').write(outcome)