diff --git a/Doc/conf.py b/Doc/conf.py
index b7bb5a0..124cb7a 100644
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -34,13 +34,18 @@
 # By default, highlight as Python 3.
 highlight_language = 'python3'
 
-# Require Sphinx 1.2 for build.
-needs_sphinx = '1.2'
+# Require Sphinx 1.7 for build.
+needs_sphinx = '1.7'
 
 # Ignore any .rst files in the venv/ directory.
 venvdir = os.getenv('VENVDIR', 'venv')
 exclude_patterns = [venvdir+'/*', 'README.rst']
 
+# Disable Docutils smartquotes for several translations
+smartquotes_excludes = {
+    'languages': ['ja', 'fr', 'zh_TW', 'zh_CN'], 'builders': ['man', 'text'],
+}
+
 
 # Options for HTML output
 # -----------------------