diff --git a/copy_images.tf b/copy_images.tf
index 32cf25f..c4bcf69 100644
--- a/copy_images.tf
+++ b/copy_images.tf
@@ -12,8 +12,8 @@ locals {
       enabled         = true
       dest_path       = null
       name            = "grafana/loki"
-      source_image    = "bitnami/grafana-loki"
-      source_registry = format("%v/%v", local.ent_ecr_source, "public-ecr")
+      source_image    = "opensource/grafana/loki"
+      source_registry = format("%v/%v", local.ent_ecr_source, "ironbank")
       source_tag      = var.loki_tag
       tag             = var.loki_tag
     },
@@ -21,8 +21,8 @@ locals {
       enabled         = true
       dest_path       = null
       name            = "memcached"
-      source_image    = "bitnami/memcached"
-      source_registry = format("%v/%v", local.ent_ecr_source, "public-ecr")
+      source_image    = "opensource/memcached"
+      source_registry = format("%v/%v", local.ent_ecr_source, "ironbank")
       source_tag      = var.memcached_tag
       tag             = var.memcached_tag
     },
@@ -30,8 +30,8 @@ locals {
       enabled         = true
       dest_path       = null
       name            = "prom/memcached-exporter"
-      source_image    = "prom/memcached-exporter"
-      source_registry = format("%v/%v", local.ent_ecr_source, "docker")
+      source_image    = "opensource/prometheus/memcached-exporter"
+      source_registry = format("%v/%v", local.ent_ecr_source, "ironbank")
       source_tag      = var.exporter_tag
       tag             = var.exporter_tag
     },
@@ -40,7 +40,7 @@ locals {
       dest_path       = null
       name            = "kiwigrid/k8s-sidecar"
       source_image    = "kiwigrid/k8s-sidecar"
-      source_registry = format("%v/%v", local.ent_ecr_source, "quay")
+      source_registry = format("%v/%v", local.ent_ecr_source, "ironbank")
       source_tag      = var.sidecar_tag
       tag             = var.sidecar_tag
     },