diff --git a/inventory/host_vars/koschei-backend01.phx2.fedoraproject.org b/inventory/host_vars/koschei-backend01.phx2.fedoraproject.org
index b8d7cda6b2..c0edacdcc3 100644
--- a/inventory/host_vars/koschei-backend01.phx2.fedoraproject.org
+++ b/inventory/host_vars/koschei-backend01.phx2.fedoraproject.org
@@ -3,8 +3,8 @@ nm: 255.255.255.0
 gw: 10.5.125.254
 dns: 10.5.126.21
 
-ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-25
-ks_repo: http://10.5.126.23/pub/fedora/linux/releases/25/Server/x86_64/os/
+ks_url: http://10.5.126.23/repo/rhel/ks/kvm-fedora-26
+ks_repo: http://10.5.126.23/pub/fedora/linux/releases/26/Server/x86_64/os/
 
 volgroup: /dev/xenGuests
 eth0_ip: 10.5.125.49