diff --git a/inventory/group_vars/buildvm_stg b/inventory/group_vars/buildvm_stg
index 9ba79e369f..288372e38d 100644
--- a/inventory/group_vars/buildvm_stg
+++ b/inventory/group_vars/buildvm_stg
@@ -26,7 +26,7 @@ koji_topurl: "https://kojipkgs.stg.fedoraproject.org/"
 # See http://infrastructure.fedoraproject.org/csi/security-policy/
 
 koji_weburl: "https://koji.stg.fedoraproject.org/koji"
-ks_repo: http://10.3.163.35/pub/fedora/linux/releases/37/Server/x86_64/os/
+ks_repo: http://10.3.163.35/pub/fedora/linux/releases/38/Server/x86_64/os/
 ks_url: http://10.3.163.35/repo/rhel/ks/kvm-fedora
 lvm_size: 150000
 max_mem_size: "{{ mem_size }}"
diff --git a/inventory/host_vars/koji01.stg.iad2.fedoraproject.org b/inventory/host_vars/koji01.stg.iad2.fedoraproject.org
index f47cc51a64..c8b9caeae0 100644
--- a/inventory/host_vars/koji01.stg.iad2.fedoraproject.org
+++ b/inventory/host_vars/koji01.stg.iad2.fedoraproject.org
@@ -6,7 +6,7 @@ fedmsg_koji_instance: primary
 koji_server_url: "https://koji.stg.fedoraproject.org/kojihub"
 koji_topurl: "https://kojipkgs.stg.fedoraproject.org/"
 koji_weburl: "https://koji.stg.fedoraproject.org/koji"
-ks_repo: http://10.3.163.35/pub/fedora/linux/releases/36/Server/x86_64/os/
+ks_repo: http://10.3.163.35/pub/fedora/linux/releases/38/Server/x86_64/os/
 ks_url: http://10.3.163.35/repo/rhel/ks/kvm-fedora
 lvm_size: 1.5t
 nrpe_procs_crit: 1000