update

modules/pagecache/upgrade/Upgrade-8.3.3.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * Page Cache Ultimate, Page Cache standard and Speed pack are powered by Jpresta (jpresta . com)
+ *
+ *    @author    Jpresta
+ *    @copyright Jpresta
+ *    @license   See the license of this module in file LICENSE.txt, thank you.
+ */
+
+if (!defined('_PS_VERSION_')) {exit;}
+
+/*
+ * Re-generate static cache script
+ */
+function upgrade_module_8_3_3($module)
+{
+    $module->installCache();
+
+    // It does not matter if it fails
+    return true;
+}