diff --git a/includes/config/server_status_targets.php b/includes/config/server_status_targets.php
index 1f24991..2e796d0 100644
--- a/includes/config/server_status_targets.php
+++ b/includes/config/server_status_targets.php
@@ -13,7 +13,7 @@ return [
     ],
     [
         'title' => 'Nextcloud',
-        'url' => 'https://fabianschieder.com/nextcloud',
+        'url' => 'https://fabianschieder.com/nextcloud/',
     ],
     [
         'title' => 'Home Assistant',
@@ -32,4 +32,3 @@ return [
         'url' => 'https://geizkragen.store',
     ],
 ];
-
diff --git a/index.php b/index.php
index c6e8e4b..38410d7 100644
--- a/index.php
+++ b/index.php
@@ -16,7 +16,7 @@ require_once __DIR__ . '/includes/lib/view_helpers.php';
 
 // ── Serverstatus (mit Cache) ──────────────────────────────────────────────
 $cacheTtlSeconds = 30;
-$cacheKey = 'server_status_v3';
+$cacheKey = 'server_status_v4';
 $cacheFile = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $cacheKey . '.json';
 
 $serverStatus = null;