diff --git a/.zuul.yaml b/.zuul.yaml
index 358831e..bd3737a 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -14,18 +14,26 @@
         - openstack-tox-pep8:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/zed
+                override-checkout: unmaintained/zed
         - openstack-tox-py38:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/zed
+                override-checkout: unmaintained/zed
+        - openstack-tox-py39:
+            required-projects:
+              - name: openstack/requirements
+                override-checkout: unmaintained/zed
     gate:
       jobs:
         - openstack-tox-pep8:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/zed
+                override-checkout: unmaintained/zed
         - openstack-tox-py38:
             required-projects:
               - name: openstack/requirements
-                override-checkout: stable/zed
+                override-checkout: unmaintained/zed
+        - openstack-tox-py39:
+            required-projects:
+              - name: openstack/requirements
+                override-checkout: unmaintained/zed
diff --git a/requirements.txt b/requirements.txt
index 28911e3..cc1a523 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,7 @@
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
 python-neutronclient>=6.7.0 # Apache-2.0
+#python-heatclient>=1.10.0 # Apache-2.0
+#python-neutronclient>=6.7.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0