diff --git a/tox.ini b/tox.ini
index 19e67c3..3411301 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 minversion = 2.0
 skipsdist = True
-envlist = py35,py27,pep8
+envlist = py37,py27,pep8
 
 [testenv]
 usedevelop = True
diff --git a/zuul.d/layout.yaml b/zuul.d/layout.yaml
index 3b58dc1..064c908 100644
--- a/zuul.d/layout.yaml
+++ b/zuul.d/layout.yaml
@@ -3,8 +3,8 @@
       - check-requirements
       - openstack-cover-jobs
       - openstack-python-jobs
-      - openstack-python35-jobs
       - openstack-python36-jobs
+      - openstack-python37-jobs
       - tripleo-multinode-baremetal-minimal
       - tripleo-multinode-container-minimal