diff --git a/devstack/lib/ironic b/devstack/lib/ironic
index aae8ca5cf3..d04b3e15a0 100644
--- a/devstack/lib/ironic
+++ b/devstack/lib/ironic
@@ -594,7 +594,7 @@ TEMPEST_BAREMETAL_MAX_MICROVERSION=${TEMPEST_BAREMETAL_MAX_MICROVERSION:-}
 PHYSICAL_NETWORK=${NEUTRON_PHYSICAL_NETWORK:-${PHYSICAL_NETWORK:-}}
 
 # Ramdisk ISO image for Ramdisk Virtual Media/iPXE testing
-IRONIC_RAMDISK_IMAGE=${IRONIC_RAMDISK_IMAGE:-http://tinycorelinux.net/10.x/x86/archive/10.0/Core-10.0.iso}
+IRONIC_RAMDISK_IMAGE=${IRONIC_RAMDISK_IMAGE:-http://tinycorelinux.net/13.x/x86/archive/13.0/Core-13.0.iso}
 
 IRONIC_LOADER_PATHS=${IRONIC_LOADER_PATHS:-}