diff --git a/inventory/host_vars/osbs-aarch64-master01.stg.fedoraproject.org b/inventory/host_vars/osbs-aarch64-master01.stg.fedoraproject.org
index e15ee36762..a64874ced2 100644
--- a/inventory/host_vars/osbs-aarch64-master01.stg.fedoraproject.org
+++ b/inventory/host_vars/osbs-aarch64-master01.stg.fedoraproject.org
@@ -2,8 +2,8 @@
 nm: 255.255.255.0
 gw: 10.5.128.254
 dns: 10.5.126.21
-ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-28-aarch64-osbs
-ks_repo: http://10.5.126.23/pub/fedora/linux/releases/28/Server/aarch64/os/
+ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-31-aarch64-osbs
+ks_repo: http://10.5.126.23/pub/fedora/linux/releases/31/Server/aarch64/os/
 volgroup: /dev/vg_guests
 eth0_ip: 10.5.128.111
 mac_address: 52:54:00:e0:ac:42
diff --git a/inventory/host_vars/osbs-aarch64-node01.stg.fedoraproject.org b/inventory/host_vars/osbs-aarch64-node01.stg.fedoraproject.org
index 855113cd54..bc1c96060c 100644
--- a/inventory/host_vars/osbs-aarch64-node01.stg.fedoraproject.org
+++ b/inventory/host_vars/osbs-aarch64-node01.stg.fedoraproject.org
@@ -2,8 +2,8 @@
 nm: 255.255.255.0
 gw: 10.5.128.254
 dns: 10.5.126.21
-ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-aarch64-27-osbs
-ks_repo: http://10.5.126.23/pub/fedora-secondary/releases/27/Server/aarch64/os/
+ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-aarch64-31-osbs
+ks_repo: http://10.5.126.23/pub/fedora-secondary/releases/31/Server/aarch64/os/
 volgroup: /dev/vg_guests
 eth0_ip: 10.5.128.112
 vmhost: buildvmhost-a64-osbs-01.arm.fedoraproject.org
diff --git a/inventory/host_vars/osbs-aarch64-node02.stg.fedoraproject.org b/inventory/host_vars/osbs-aarch64-node02.stg.fedoraproject.org
index 4171b38af6..d9da5ad1ab 100644
--- a/inventory/host_vars/osbs-aarch64-node02.stg.fedoraproject.org
+++ b/inventory/host_vars/osbs-aarch64-node02.stg.fedoraproject.org
@@ -2,8 +2,8 @@
 nm: 255.255.255.0
 gw: 10.5.128.254
 dns: 10.5.126.21
-ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-aarch64-27-osbs
-ks_repo: http://10.5.126.23/pub/fedora-secondary/releases/27/Server/aarch64/os/
+ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-aarch64-31-osbs
+ks_repo: http://10.5.126.23/pub/fedora-secondary/releases/31/Server/aarch64/os/
 volgroup: /dev/vg_guests
 eth0_ip: 10.5.128.113
 vmhost: buildvmhost-a64-osbs-01.arm.fedoraproject.org