diff --git a/collabora/hooks/web_proxy-relation-joined b/collabora/hooks/web_proxy-relation-joined
index 07b25d4..7fd2747 100755
--- a/collabora/hooks/web_proxy-relation-joined
+++ b/collabora/hooks/web_proxy-relation-joined
@@ -3,6 +3,8 @@
 set -e
 
 URL=$(relation-get url) || exit 1
+DOMAIN=$(relation-get domain) || exit 1
+
 PROTO="${URL%%://*}"
 
 ssl_enable=true
@@ -24,6 +26,6 @@ config-add "\
 services:
   $MASTER_BASE_SERVICE_NAME:
     environment:
-      server_name: \"$URL\"
+      server_name: \"$DOMAIN\"
       extra_params: \"--o:ssl.enable=false --o:ssl.termination=${ssl_enable} \"
 "
diff --git a/collabora/metadata.yml b/collabora/metadata.yml
index 7af5a9d..41bf585 100644
--- a/collabora/metadata.yml
+++ b/collabora/metadata.yml
@@ -1,5 +1,5 @@
-# from: collabora/code:23.05.3.1.1
-docker-image: docker.0k.io/collabora:2305.3.1
+# from: collabora/code:23.05.9.4.1
+docker-image: docker.0k.io/collabora:2305.9.4
 
 docker-compose:
   cap_add: