diff --git a/Earthfile b/Earthfile
index 447c842..102628d 100644
--- a/Earthfile
+++ b/Earthfile
@@ -13,7 +13,7 @@ ARG CUSTOM_TAG
 ARG CLUSTERCONFIG
 ARG ARCH
 ARG PE_VERSION=v4.2.3
-ARG SPECTRO_LUET_VERSION=v1.2.1
+ARG SPECTRO_LUET_VERSION=v1.2.3
 ARG KAIROS_VERSION=v2.4.3
 ARG K3S_FLAVOR_TAG=k3s1
 ARG RKE2_FLAVOR_TAG=rke2r1