fixed docs build deps

legolas.zhan · legolas.zhan · commit 5510db2c33a8 · 2022-05-18T16:56:56.000+08:00
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -2,4 +2,4 @@ Flask-Sphinx-Themes==1.0.2
 recommonmark==0.4.0
 Sphinx==2.0.1
 sphinx-autobuild==0.7.1
-
+MarkupSafe==2.0.1
