diff --git a/composer.json b/composer.json
index 983a9dd..550da13 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "dashboard/unifi",
     "description": "UniFi network management, WiFi stats, and captive portal authentication for the Dashboard platform",
-    "version": "1.5.4",
+    "version": "1.5.5",
     "type": "library",
     "license": "MIT",
     "autoload": {
diff --git a/src/Console/RotatePasswords.php b/src/Console/RotatePasswords.php
index f3f9c14..f552f37 100644
--- a/src/Console/RotatePasswords.php
+++ b/src/Console/RotatePasswords.php
@@ -76,8 +76,16 @@ class RotatePasswords extends Command
             foreach ($ppskQuery->get() as $ppsk) {
                 $newPass = $passwords[array_rand($passwords)];
                 try {
-                    $unifi->updatePpsk($ppsk->unifi_id, ['x_passphrase' => $newPass]);
-                    $ppsk->update(['x_passphrase' => $newPass]);
+                    if (str_starts_with((string) $ppsk->unifi_id, 'emb_')) {
+                        // Embedded PPSK: update inside the parent WLAN object.
+                        // Synthetic ID is derived from the new passphrase, so update it too.
+                        $unifi->updateEmbeddedPpsk($ppsk->wlan_id, $ppsk->x_passphrase, $newPass);
+                        $newUid = 'emb_' . substr(hash('sha256', $ppsk->wlan_id . ':' . $newPass), 0, 32);
+                        $ppsk->update(['x_passphrase' => $newPass, 'unifi_id' => $newUid]);
+                    } else {
+                        $unifi->updatePpsk($ppsk->unifi_id, ['x_passphrase' => $newPass]);
+                        $ppsk->update(['x_passphrase' => $newPass]);
+                    }
                     $rotatedPpsks[] = $ppsk->name;
                 } catch (\Throwable $e) {
                     $this->error("Failed to rotate PPSK \"{$ppsk->name}\": {$e->getMessage()}");
diff --git a/src/Http/Controllers/WifiController.php b/src/Http/Controllers/WifiController.php
index 2ee005e..afa8946 100644
--- a/src/Http/Controllers/WifiController.php
+++ b/src/Http/Controllers/WifiController.php
@@ -291,11 +291,18 @@ class WifiController extends Controller
                     fn ($v) => $v !== null
                 );
                 if (! empty($unifiUpdate)) {
-                    $unifi->updatePpsk($record->unifi_id, $unifiUpdate);
+                    if (str_starts_with($record->unifi_id, 'emb_') && isset($unifiUpdate['x_passphrase'])) {
+                        // Embedded PPSK update path — modify the WLAN's embedded array.
+                        $unifi->updateEmbeddedPpsk($record->wlan_id, $record->x_passphrase, $unifiUpdate['x_passphrase']);
+                        // Synthetic id is derived from the new passphrase.
+                        $data['unifi_id'] = 'emb_' . substr(hash('sha256', $record->wlan_id . ':' . $unifiUpdate['x_passphrase']), 0, 32);
+                    } else {
+                        $unifi->updatePpsk($record->unifi_id, $unifiUpdate);
+                    }
                 }
             }
 
-            $dbUpdate = array_intersect_key($data, array_flip(['name', 'x_passphrase']));
+            $dbUpdate = array_intersect_key($data, array_flip(['name', 'x_passphrase', 'unifi_id']));
             // vlan can be explicitly set to null
             if (array_key_exists('vlan', $data)) $dbUpdate['vlan'] = $data['vlan'];
             if (! empty($dbUpdate)) $record->update($dbUpdate);
diff --git a/src/Services/UnifiApiClient.php b/src/Services/UnifiApiClient.php
index 766e42f..85c8f0b 100644
--- a/src/Services/UnifiApiClient.php
+++ b/src/Services/UnifiApiClient.php
@@ -496,6 +496,63 @@ class UnifiApiClient
         return $this->normalizePpsk(is_array($result) && isset($result[0]) ? $result : [$result]);
     }
 
+    /**
+     * Update an embedded PPSK (one that lives inside a WLAN's
+     * private_preshared_keys array rather than as its own REST resource).
+     *
+     * Matching is done by current passphrase since embedded entries have
+     * no controller-side ID. Only changes the entry's passphrase; name
+     * isn't separately addressable on embedded PPSKs.
+     */
+    public function updateEmbeddedPpsk(string $wlanId, string $oldPassphrase, string $newPassphrase): array
+    {
+        $wlanResp = $this->get("/rest/wlanconf/{$wlanId}");
+        $wlan     = $wlanResp[0] ?? $wlanResp;
+        $entries  = $wlan['private_preshared_keys'] ?? [];
+
+        if (! is_array($entries) || empty($entries)) {
+            throw new \RuntimeException('WLAN has no embedded PPSKs to update.');
+        }
+
+        $matched = false;
+        foreach ($entries as &$e) {
+            $current = $e['x_passphrase'] ?? $e['password'] ?? $e['passphrase'] ?? null;
+            if ($current === $oldPassphrase) {
+                // Preserve whichever field name the controller is using.
+                if (array_key_exists('x_passphrase', $e))  $e['x_passphrase'] = $newPassphrase;
+                if (array_key_exists('password', $e))       $e['password']     = $newPassphrase;
+                if (array_key_exists('passphrase', $e))     $e['passphrase']   = $newPassphrase;
+                // If none of the above existed, default to password (most common on embedded).
+                if (! isset($e['x_passphrase']) && ! isset($e['password']) && ! isset($e['passphrase'])) {
+                    $e['password'] = $newPassphrase;
+                }
+                $matched = true;
+                break;
+            }
+        }
+        unset($e);
+
+        if (! $matched) {
+            throw new \RuntimeException('Embedded PPSK not found by current passphrase.');
+        }
+
+        // UniFi REST expects the full WLAN object on PUT — send what we
+        // got back, with the mutated PPSK array.
+        $payload = $wlan;
+        $payload['private_preshared_keys'] = $entries;
+        // Strip internal fields the controller rejects on PUT.
+        unset($payload['_id'], $payload['site_id']);
+
+        $this->put("/rest/wlanconf/{$wlanId}", $payload);
+
+        // Return a normalized record so callers can read the new state.
+        return $this->normalizePpsk([[
+            '_id'          => 'emb_' . substr(hash('sha256', $wlanId . ':' . $newPassphrase), 0, 32),
+            'wlan_id'      => $wlanId,
+            'x_passphrase' => $newPassphrase,
+        ]]);
+    }
+
     public function deletePpsk(string $ppskId): void
     {
         // Try v2 hotspot endpoint first