diff --git a/frameworks/PHP/webman/app/controller/Index.php b/frameworks/PHP/webman/app/controller/Index.php
index 6a72994f1ff..947e85a0d0b 100644
--- a/frameworks/PHP/webman/app/controller/Index.php
+++ b/frameworks/PHP/webman/app/controller/Index.php
@@ -28,7 +28,7 @@ public function json($request)
 
     public function db($request)
     {
-        $statement = Db::$statement;
+        $statement = Db::$random;
         $statement->execute([\mt_rand(1, 10000)]);
 
         return new Response(200, [
@@ -43,13 +43,13 @@ public function fortunes($request)
 
         $fortune->execute();
 
-        $arr    = $fortune->fetchAll(PDO::FETCH_KEY_PAIR);
+        $arr    = $fortune->fetchAll(\PDO::FETCH_KEY_PAIR);
         $arr[0] = 'Additional fortune added at request time.';
         \asort($arr);
 
         $html = '';
         foreach ($arr as $id => $message) {
-            $message = \htmlspecialchars($message, ENT_QUOTES, 'UTF-8');
+            $message = \htmlspecialchars($message, \ENT_QUOTES, 'UTF-8');
             $html .= "<tr><td>$id</td><td>$message</td></tr>";
         }
 
@@ -61,7 +61,7 @@ public function fortunes($request)
 
     public function queries($request, $q = 1)
     {
-        $statement = Db::$statement;
+        $statement = Db::$random;
 
         $query_count = 1;
         if ((int) $q > 1) {
@@ -83,41 +83,28 @@ public function queries($request, $q = 1)
     public function updates($request, $q = 1)
     {
         $random = Db::$random;
-        $update = Db::$update;
 
         $query_count = 1;
         if ((int) $q > 1) {
             $query_count = \min($q, 500);
         }
 
-        $arr = [];
+        $worlds = [];
 
         while ($query_count--) {
-            $id = \mt_rand(1, 10000);
-            $random->execute([$id]);
-
-            //$random->fetchColumn(); //
-            //$world = ['id' => $id, 'randomNumber' => \mt_rand(1, 10000)]; //
+            $random->execute([\mt_rand(1, 10000)]);
+            $world = $random->fetch();
+            $world['randomNumber'] = \mt_rand(1, 10000);
 
-            $world = ['id' => $id, 'randomNumber' => $random->fetchColumn()];
-            $update->execute(
-                [$world['randomNumber'] = mt_rand(1, 10000), $id]
-            );
-
-            $arr[] = $world;
+            $worlds[] = $world;
         }
 
-        /*$pdo = Db::$pdo;
-        $pdo->beginTransaction();
-        foreach($arr as $world) {
-             $update->execute([$world['randomNumber'], $world['id']]);
-        }
-        $pdo->commit();*/
+        Db::update($worlds);
 
         return new Response(200, [
             'Content-Type' => 'application/json',
             'Date'         => Date::$date
-        ], \json_encode($arr));
+        ], \json_encode($worlds));
     }
 
 
diff --git a/frameworks/PHP/webman/support/bootstrap/db/Raw.php b/frameworks/PHP/webman/support/bootstrap/db/Raw.php
index 6cf44f8bec8..d27d846bb3c 100644
--- a/frameworks/PHP/webman/support/bootstrap/db/Raw.php
+++ b/frameworks/PHP/webman/support/bootstrap/db/Raw.php
@@ -24,30 +24,17 @@
  */
 class Raw implements Bootstrap
 {
-    /**
-     * @var \PDO
-     */
-    public static $pdo;
 
-    /**
-     * @var PDOStatement
-     */
-    public static $statement;
+    public static PDO $pdo;
 
-    /**
-     * @var PDOStatement
-     */
-    public static $fortune;
+    public static PDOStatement $fortune;
 
-    /**
-     * @var PDOStatement
-     */
-    public static $random;
+    public static PDOStatement $random;
 
     /**
-     * @var PDOStatement
+     * @var PDOStatement[]
      */
-    public static $update;
+    public static array $update;
 
     /**
      * @param Worker $worker
@@ -61,10 +48,37 @@ public static function start($worker)
             [PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
                 PDO::ATTR_EMULATE_PREPARES    => false]
         );
-        self::$statement = $pdo->prepare('SELECT id,randomNumber FROM World WHERE id=?');
-        self::$fortune   = $pdo->prepare('SELECT id,message FROM Fortune');
         self::$random    = $pdo->prepare('SELECT id,randomNumber FROM World WHERE id=?');
-        self::$update    = $pdo->prepare('UPDATE World SET randomNumber=? WHERE id=?');
+        self::$fortune   = $pdo->prepare('SELECT id,message FROM Fortune');
         self::$pdo = $pdo;
     }
+
+    /**
+     * Postgres bulk update
+     *
+     * @param array $worlds
+     * @return void
+     */
+    public static function update(array $worlds)
+    {
+        $rows = count($worlds);
+
+        if (!isset(self::$update[$rows])) {
+            $sql = 'UPDATE world SET randomNumber = CASE id'
+                . str_repeat(' WHEN ?::INTEGER THEN ?::INTEGER ', $rows)
+                . 'END WHERE id IN ('
+                . str_repeat('?::INTEGER,', $rows - 1) . '?::INTEGER)';
+
+            self::$update[$rows] = self::$pdo->prepare($sql);
+        }
+
+        $val = [];
+        $keys = [];
+        foreach ($worlds as $world) {
+            $val[] = $keys[] = $world['id'];
+            $val[] = $world['randomNumber'];
+        }
+
+        self::$update[$rows]->execute([...$val, ...$keys]);
+    }
 }
diff --git a/frameworks/PHP/webman/webman.dockerfile b/frameworks/PHP/webman/webman.dockerfile
index 01a722f94b6..923ea5ebf71 100644
--- a/frameworks/PHP/webman/webman.dockerfile
+++ b/frameworks/PHP/webman/webman.dockerfile
@@ -3,16 +3,17 @@ FROM ubuntu:22.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get update -yqq && apt-get install -yqq software-properties-common > /dev/null
-RUN LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php
-RUN apt-get update -yqq > /dev/null && \
-    apt-get install -yqq php8.1-cli php8.1-pgsql php8.1-xml > /dev/null
+RUN LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php > /dev/null && \
+    apt-get update -yqq > /dev/null && apt-get upgrade -yqq > /dev/null
+
+RUN apt-get install -yqq php8.2-cli php8.2-pgsql php8.2-xml > /dev/null
 
 COPY --from=composer:latest /usr/bin/composer /usr/local/bin/composer
 
-RUN apt-get update -yqq && apt-get install -y php-pear php8.1-dev libevent-dev git 
-RUN pecl install event-3.0.8 > /dev/null && echo "extension=event.so" > /etc/php/8.1/cli/conf.d/event.ini
+RUN apt-get update -yqq && apt-get install -y php-pear php8.2-dev libevent-dev git  > /dev/null
+RUN pecl install event-3.0.8 > /dev/null && echo "extension=event.so" > /etc/php/8.2/cli/conf.d/event.ini
 
-COPY php.ini /etc/php/8.1/cli/php.ini
+COPY php.ini /etc/php/8.2/cli/php.ini
 
 ADD ./ /webman
 WORKDIR /webman