diff --git a/zuul.d/tempest-multinode.yaml b/zuul.d/tempest-multinode.yaml
index 9ae8056dd07..f6f69cb5b93 100644
--- a/zuul.d/tempest-multinode.yaml
+++ b/zuul.d/tempest-multinode.yaml
@@ -86,9 +86,9 @@
       tox_envlist: integrated-network
       devstack_localrc:
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         Q_ML2_TENANT_NETWORK_TYPE: vxlan
         Q_ML2_PLUGIN_MECHANISM_DRIVERS: openvswitch,linuxbridge
         Q_AGENT: openvswitch
@@ -214,9 +214,9 @@
       tox_envlist: integrated-network
       devstack_localrc:
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         Q_ML2_TENANT_NETWORK_TYPE: vxlan
         Q_ML2_PLUGIN_MECHANISM_DRIVERS: openvswitch
         Q_AGENT: openvswitch
@@ -304,9 +304,9 @@
         neutron: https://opendev.org/openstack/neutron.git
       devstack_localrc:
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         Q_ML2_TENANT_NETWORK_TYPE: vxlan
         Q_ML2_PLUGIN_MECHANISM_DRIVERS: openvswitch
         Q_AGENT: openvswitch
@@ -440,9 +440,9 @@
               enable_distributed_floating_ip: True
       devstack_localrc:
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         Q_AGENT: ovn
         ML2_L3_PLUGIN: ovn-router,trunk
         Q_ML2_PLUGIN_MECHANISM_DRIVERS: ovn,logger
diff --git a/zuul.d/tempest-singlenode.yaml b/zuul.d/tempest-singlenode.yaml
index 684013afb40..c953aa5b1a0 100644
--- a/zuul.d/tempest-singlenode.yaml
+++ b/zuul.d/tempest-singlenode.yaml
@@ -13,9 +13,9 @@
       devstack_localrc:
         Q_ML2_TENANT_NETWORK_TYPE: vxlan
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         NEUTRON_DEPLOY_MOD_WSGI: true
       devstack_plugins:
         neutron: https://opendev.org/openstack/neutron.git
@@ -233,9 +233,9 @@
       devstack_localrc:
         MYSQL_SERVICE_NAME: mariadb
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         NEUTRON_DEPLOY_MOD_WSGI: true
       devstack_plugins:
         neutron: https://opendev.org/openstack/neutron.git
@@ -354,9 +354,9 @@
       - openstack/neutron-lib
     vars:
       devstack_localrc:
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         NEUTRON_DEPLOY_MOD_WSGI: true
       devstack_plugins:
         neutron: https://opendev.org/openstack/neutron.git
@@ -431,9 +431,9 @@
     vars:
       devstack_localrc:
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         NEUTRON_DEPLOY_MOD_WSGI: true
       devstack_plugins:
         neutron: https://opendev.org/openstack/neutron.git
@@ -516,9 +516,9 @@
               rpc_workers: 0
       devstack_localrc:
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         Q_AGENT: ovn
         ML2_L3_PLUGIN: ovn-router,trunk
         Q_ML2_PLUGIN_MECHANISM_DRIVERS: ovn,logger
@@ -779,9 +779,9 @@
       tox_envlist: integrated-network
       devstack_localrc:
         MYSQL_REDUCE_MEMORY: true
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         NEUTRON_DEPLOY_MOD_WSGI: true
       devstack_plugins:
         neutron: https://opendev.org/openstack/neutron.git
@@ -848,9 +848,9 @@
         override-checkout: main
     vars:
       devstack_localrc:
-        CIRROS_VERSION: 0.6.2
-        DEFAULT_IMAGE_NAME: cirros-0.6.2-x86_64-uec
-        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.2-x86_64-uec.tar.gz
+        CIRROS_VERSION: 0.6.3
+        DEFAULT_IMAGE_NAME: cirros-0.6.3-x86_64-uec
+        DEFAULT_IMAGE_FILE_NAME: cirros-0.6.3-x86_64-uec.tar.gz
         NEUTRON_DEPLOY_MOD_WSGI: true
       devstack_plugins:
         neutron: https://opendev.org/openstack/neutron.git