diff --git a/host_vars/gitea.emma.ccchb.de.yml b/host_vars/gitea.emma.ccchb.de.yml
index 84d41d7..a72c703 100644
--- a/host_vars/gitea.emma.ccchb.de.yml
+++ b/host_vars/gitea.emma.ccchb.de.yml
@@ -1,6 +1,6 @@
 vm_index: 2
 
-gitea_version: "1.17.1"
+gitea_version: "1.21.2"
 gitea_app_name: "dev.ccchb.de"
 
 # technical:
@@ -29,6 +29,9 @@ gitea_require_signin: false
 gitea_register_email_confirm: true
 gitea_enable_captcha: true
 
+gitea_disable_registration: false
+gitea_only_allow_external_registration: true
+
 # privacy:
 gitea_offline_mode: true
 gitea_disable_gravatar: true
@@ -45,3 +48,6 @@ user_mgmt:
   humm:
     state: present
     groups: sudo
+  fritz:
+    state: present
+    groups: sudo