diff --git a/.forgejo/workflows/deploy-docs.yaml b/.forgejo/workflows/deploy-docs.yaml
index 537d983..8ece046 100644
--- a/.forgejo/workflows/deploy-docs.yaml
+++ b/.forgejo/workflows/deploy-docs.yaml
@@ -67,7 +67,7 @@ jobs:
         run: |
           rsync -v -r --delete -e "ssh -i deploykey.priv -o 'UserKnownHostsFile ./known_hosts'" site/ infra-docs-deploy@public-web-static.hosts.hamburg.ccc.de:/var/www/infra-docs.hamburg.ccc.de/
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v7
         if: github.event_name == 'pull_request'
         with:
           name: docs-build
diff --git a/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone b/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone
index b911d6c..33f8a31 100644
--- a/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone
+++ b/resources/chaosknoten/auth-dns/zones/hamburg.ccc.de.zone
@@ -289,7 +289,6 @@ cpuccc                              IN  CNAME           public-reverse-proxy
 did                                 IN  CNAME           public-reverse-proxy
 infra-docs                          IN  CNAME           public-reverse-proxy
 staging.infra-docs                  IN  CNAME           public-reverse-proxy
-ueberwachungsfrei-kundgebung        IN  CNAME           public-reverse-proxy
 
 
 auth.acmedns                        IN  NS              acmedns.hosts.hamburg.ccc.de.
diff --git a/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf b/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf
index a7ae7f0..6e309a2 100644
--- a/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf
+++ b/resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf
@@ -87,7 +87,9 @@ map $host $upstream_acme_challenge_host {
     staging.docs.c3voc.de public-web-static.hosts.hamburg.ccc.de:31820;
     infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:31820;
     staging.infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:31820;
-    ueberwachungsfrei-kundgebung.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:31820;
+    ueberwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:31820;
+    überwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:31820;
+    xn--berwachungsfrei-yvb.eu public-web-static.hosts.hamburg.ccc.de:31820;
     default "";
 }
 
diff --git a/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf b/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf
index 3f61267..5c57f0d 100644
--- a/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf
+++ b/resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf
@@ -110,7 +110,9 @@ stream {
         staging.docs.c3voc.de public-web-static.hosts.hamburg.ccc.de:8443;
         infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:8443;
         staging.infra-docs.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:8443;
-        ueberwachungsfrei-kundgebung.hamburg.ccc.de public-web-static.hosts.hamburg.ccc.de:8443;
+        ueberwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:8443;
+        überwachungsfrei.eu public-web-static.hosts.hamburg.ccc.de:8443;
+        xn--berwachungsfrei-yvb.eu public-web-static.hosts.hamburg.ccc.de:8443;
     }
 
     server {