diff --git a/helmfile/environments/default/charts.yaml b/helmfile/environments/default/charts.yaml
index f702a4fe..a9c95c2d 100644
--- a/helmfile/environments/default/charts.yaml
+++ b/helmfile/environments/default/charts.yaml
@@ -249,10 +249,12 @@ charts:
     # upstreamRepository: "nubus/charts/nubus"
     # upstreamMirrorTagFilterRegEx: '^(\d+)\.(\d+)\.(\d+)$'
     # upstreamMirrorStartFrom: ["0", "19", "3"]
-    registry: "registry.opencode.de"
-    repository: "bmi/opendesk/components/supplier/univention/charts-mirror"
+    # registry: "registry.opencode.de"
+    # repository: "bmi/opendesk/components/supplier/univention/charts-mirror"
+    registry: "artifacts.software-univention.de"
+    repository: "nubus-dev/charts"
     name: "nubus"
-    version: "0.33.0"
+    version: "0.34.0-pre-spike-plain-nubus"
     verify: true
   opendeskKeycloakBootstrap:
     # providerCategory: "Platform"
diff --git a/helmfile/environments/default/images.yaml b/helmfile/environments/default/images.yaml
index 45b56b80..a44b5eb9 100644
--- a/helmfile/environments/default/images.yaml
+++ b/helmfile/environments/default/images.yaml
@@ -219,9 +219,11 @@ images:
     # providerResponsible: "openDesk"
     # upstreamRegistry: "https://registry-1.docker.io"
     # upstreamRepository: "bitnami/minio"
-    registry: "registry-1.docker.io"
+    # registry: "registry-1.docker.io"
+    # repository: "bitnami/minio"
+    registry: "docker.io"
     repository: "bitnami/minio"
-    tag: "2023@sha256:bced4f2f9fc48b755ebb3e1b35e76195a978d4331bf2d0c6699dab412d3c0be7"
+    tag: "2024.8.3-debian-12-r1"
   nextcloudApache2:
     # providerCategory: "Platform"
     # providerResponsible: "openDesk"
@@ -261,9 +263,11 @@ images:
     # upstreamRepository: "nubus/images/data-loader"
     # upstreamMirrorTagFilterRegEx: '^(\d+)\.(\d+)\.(\d+)$'
     # upstreamMirrorStartFrom: ["0", "41", "5"]
-    registry: "registry.opencode.de"
-    repository: "bmi/opendesk/components/supplier/univention/images-mirror/data-loader"
-    tag: "0.60.0@sha256:9b43a66c32f4f66143db00b71cc62966df6ed809ec023a0d573a015f5d15305a"
+    # registry: "registry.opencode.de"
+    # repository: "bmi/opendesk/components/supplier/univention/images-mirror/data-loader"
+    registry: "artifacts.software-univention.de"
+    repository: "nubus/images/data-loader"
+    tag: "0.60.1@sha256:fc658d98f3611bbc793eecdab4f4668d4648f45047d60c92bde9ee642568f701"
   nubusGuardianAuthorizationApi:
     # providerCategory: "Supplier"
     # providerResponsible: "Univention"
@@ -561,8 +565,10 @@ images:
     # upstreamRepository: "nubus/images/udm-rest-api"
     # upstreamMirrorTagFilterRegEx: '^(\d+)\.(\d+)\.(\d+)$'
     # upstreamMirrorStartFrom: ["0", "9", "3"]
-    registry: "registry.opencode.de"
-    repository: "bmi/opendesk/components/supplier/univention/images-mirror/udm-rest-api"
+    # registry: "registry.opencode.de"
+    # repository: "bmi/opendesk/components/supplier/univention/images-mirror/udm-rest-api"
+    registry: "artifacts.software-univention.de"
+    repository: "nubus/images/udm-rest-api"
     tag: "0.19.0@sha256:41482c459655afa36eaf9ec21354ff8417e4da5e3a787ec2f865730952f6bb61"
   nubusUmcGateway:
     # providerCategory: "Supplier"
@@ -571,9 +577,11 @@ images:
     # upstreamRepository: "nubus/images/umc-gateway"
     # upstreamMirrorTagFilterRegEx: '^(\d+)\.(\d+)\.(\d+)$'
     # upstreamMirrorStartFrom: ["0", "7", "3"]
-    registry: "registry.opencode.de"
-    repository: "bmi/opendesk/components/supplier/univention/images-mirror/umc-gateway"
-    tag: "0.22.2@sha256:fe4d2c148946da6f5e92201f398ebd0d5a72795c50648993bd220ea1e228658d"
+    # registry: "registry.opencode.de"
+    # repository: "bmi/opendesk/components/supplier/univention/images-mirror/umc-gateway"
+    registry: "artifacts.software-univention.de"
+    repository: "nubus/images/umc-gateway"
+    tag: "0.24.1@sha256:656e16f4ff9059be8232d541b8e7ba777c63193a04250b34c7883af080aaa28b"
   nubusUmcServer:
     # providerCategory: "Supplier"
     # providerResponsible: "Univention"
@@ -581,9 +589,11 @@ images:
     # upstreamRepository: "nubus/images/umc-server"
     # upstreamMirrorTagFilterRegEx: '^(\d+)\.(\d+)\.(\d+)$'
     # upstreamMirrorStartFrom: ["0", "7", "3"]
-    registry: "registry.opencode.de"
-    repository: "bmi/opendesk/components/supplier/univention/images-mirror/umc-server"
-    tag: "0.22.2@sha256:474497f561c3532b37b7d5e77ec36bd1fefc4fbeaab9747b481533b0da086586"
+    # registry: "registry.opencode.de"
+    # repository: "bmi/opendesk/components/supplier/univention/images-mirror/umc-server"
+    registry: "artifacts.software-univention.de"
+    repository: "nubus/images/umc-server"
+    tag: "0.24.1@sha256:469cbd07895e043ab255166ff3f8b140400d9c440e4e6d57682f3c249ae774fc"
   nubusWaitForDependency:
     # providerCategory: "Supplier"
     # providerResponsible: "Univention"