diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index b23c131..95630a0 100644
--- a/backend/static/js/app.js
+++ b/backend/static/js/app.js
@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER     = '527'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '528'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.1.1'; // ← semantische Version, wird bei make release gesetzt
 const IS_STAGING  = location.hostname === 'staging.banyaro.app';
 
diff --git a/backend/static/js/pages/admin.js b/backend/static/js/pages/admin.js
index 4948c9b..106b7c5 100644
--- a/backend/static/js/pages/admin.js
+++ b/backend/static/js/pages/admin.js
@@ -1792,7 +1792,7 @@ window.Page_admin = (() => {
   // TAB: AUDIT-LOG
   // ------------------------------------------------------------------
   async function _renderPartner(el) {
-    const codes = (await API.get('/api/admin/partner/codes')) || [];
+    const codes = (await API.get('/admin/partner/codes')) || [];
 
     el.innerHTML = `
       <div style="display:flex;flex-direction:column;gap:var(--space-5)">
@@ -1925,7 +1925,7 @@ window.Page_admin = (() => {
       const code = (fd.code || '').trim().toUpperCase();
       if (!code) return;
       await UI.asyncButton(btn, async () => {
-        await API.post('/api/admin/partner/codes', {
+        await API.post('/admin/partner/codes', {
           code,
           label:          fd.label || code,
           grants_founder: e.target.querySelector('[name="grants_founder"]').checked ? 1 : 0,
@@ -1942,7 +1942,7 @@ window.Page_admin = (() => {
         if (!window.confirm(`Code wirklich löschen?`)) return;
         const id = btn.dataset.id;
         await UI.asyncButton(btn, async () => {
-          await API.del(`/api/admin/partner/codes/${id}`);
+          await API.del(`/admin/partner/codes/${id}`);
           UI.toast.success('Code gelöscht.');
           await _renderPartner(el);
         });
@@ -1961,7 +1961,7 @@ window.Page_admin = (() => {
       if (q.length < 1) { grantResult.innerHTML = ''; return; }
       _searchTimeout = setTimeout(async () => {
         try {
-          const res = await API.get(`/api/admin/users?q=${encodeURIComponent(q)}&limit=10`);
+          const res = await API.get(`/admin/users?q=${encodeURIComponent(q)}&limit=10`);
           const users = res?.users || res || [];
           if (!users || !users.length) {
             grantResult.innerHTML = `<p style="font-size:var(--text-xs);color:var(--c-text-muted)">Kein User gefunden.</p>`;
@@ -1996,7 +1996,7 @@ window.Page_admin = (() => {
       const isFounder = e.target.querySelector('[name="is_founder"]').checked ? 1 : 0;
       const isPartner = e.target.querySelector('[name="is_partner"]').checked ? 1 : 0;
       await UI.asyncButton(btn, async () => {
-        const result = await API.post(`/api/admin/partner/users/${_grantUserId}/grant`, {
+        const result = await API.post(`/admin/partner/users/${_grantUserId}/grant`, {
           is_founder: isFounder,
           is_partner: isPartner,
         });
diff --git a/backend/static/sw.js b/backend/static/sw.js
index 731f304..fe10589 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v550';
+const CACHE_VERSION = 'by-v551';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten
 const CACHE_API     = 'ban-yaro-api-v1';    // API-Response-Cache