diff --git a/lower-constraints.txt b/lower-constraints.txt
index 8e73b2a..35d70bc 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -1,13 +1,13 @@
 alabaster==0.7.10
 Babel==2.3.4
-docutils==0.11
+docutils==0.14
 extras==1.0.0
 fixtures==3.0.0
 flake8==3.5.0
 imagesize==0.7.1
 Jinja2==2.10
 linecache2==1.0.0
-MarkupSafe==1.0
+MarkupSafe==1.1
 mccabe==0.6.1
 openstackdocstheme==2.2.1
 pbr==2.0.0