diff --git a/.zuul.yaml b/.zuul.yaml
index 7dfb270c9..067ff7b64 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -286,7 +286,6 @@
       jobs:
         - opendev-buildset-registry
         - nodepool-build-image
-        - nodepool-build-image-siblings
         - zuul-tox-docs
         - tox-pep8
         - nodepool-tox-py36
@@ -295,7 +294,6 @@
         - nodepool-zuul-functional:
             voting: false
         - nodepool-functional-container-openstack-release
-        - nodepool-functional-container-openstack-siblings
         - nodepool-functional-k8s
         - nodepool-functional-openshift
         - zuul-quick-start:
diff --git a/requirements.txt b/requirements.txt
index 38be37ea2..5d8276097 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,8 @@ PrettyTable>=0.6,<0.8
 # openstacksdk before 0.27.0 is TaskManager based
 # 0.28.0-0.31.0 fail to upload images with glance tasks.
 # 0.31.1 and 0.31.2 have a bug with image deletion in tasks API
-openstacksdk>=0.27.0,!=0.28.0,!=0.29.0,!=0.30.0,!=0.31.0,!=0.31.1,!=0.31.2
+# We expect 1.0.0 to break the API we use
+openstacksdk>=0.27.0,!=0.28.0,!=0.29.0,!=0.30.0,!=0.31.0,!=0.31.1,!=0.31.2,<1.0.0
 diskimage-builder>=3.16.0
 voluptuous
 kazoo>=2.8.0