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-rw-r--r--doc/source/conf.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 5ab02c4a4..83cecc917 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -4,7 +4,7 @@ from __future__ import division, absolute_import, print_function
import sys, os, re
# Minimum version, enforced by sphinx
-needs_sphinx = '2.1.2'
+needs_sphinx = '2.2.0'
# -----------------------------------------------------------------------------
# General configuration