diff --git a/common/scripts/update_all_modules.php b/common/scripts/update_all_modules.php
new file mode 100644
index 000000000..2f9c88dd8
--- /dev/null
+++ b/common/scripts/update_all_modules.php
@@ -0,0 +1,61 @@
+<?php
+
+/**
+ * This script updates all modules.
+ * 
+ * Running this script on the CLI is better than clicking 'update' in the
+ * admin dashboard because some module updates may take a long time.
+ */
+require_once __DIR__ . '/common.php';
+
+Context::init();
+$oModuleModel = getModel('module');
+
+// Get the list of modules that need to be updated.
+$module_list = $oModuleModel->getModuleList();
+$need_install = array();
+$need_update = array();
+foreach($module_list as $key => $value)
+{
+	if($value->need_install)
+	{
+		$need_install[] = $value->module;
+	}
+	if($value->need_update)
+	{
+		$need_update[] = $value->module;
+	}
+}
+
+// Install all modules.
+$oInstallController = getController('install');
+foreach ($need_install as $module)
+{
+	try
+	{
+		echo 'Installing ' . $module . '...' . PHP_EOL;
+		$oInstallController->installModule($module, './modules/' . $module);
+	}
+	catch (\Exception $e)
+	{
+		// pass
+	}
+}
+
+// Update all modules.
+$oInstallAdminController = getAdminController('install');
+foreach ($need_update as $module)
+{
+	echo 'Updating ' . $module . '...' . PHP_EOL;
+	$oModule = getModule($module, 'class');
+	if ($oModule)
+	{
+		$oModule->moduleUpdate();
+	}
+}
+
+// Set the exit status if there were any errors.
+if ($exit_status != 0)
+{
+	exit($exit_status);
+}