diff --git a/install/install.php b/install/install.php
index b205aaa52..ba25cc8f5 100644
--- a/install/install.php
+++ b/install/install.php
@@ -37,6 +37,10 @@ if (!file_exists("create_tables-sqlite3.sql")) {
   echo "Can't install SeedDMS, 'create_tables-sqlite3.sql' missing";
   exit;
 }
+if (!file_exists("create_tables-postgres.sql")) {
+  echo "Can't install SeedDMS, 'create_tables-postgres.sql' missing";
+  exit;
+}
 if (!file_exists("settings.xml.template_install")) {
   echo "Can't install SeedDMS, 'settings.xml.template_install' missing";
   exit;
@@ -50,6 +54,7 @@ function openDBConnection($settings) { /* {{{ */
 		case 'mysql':
 		case 'mysqli':
 		case 'mysqlnd':
+		case 'pgsql':
 			$tmp = explode(":", $settings->_dbHostname);
 			$dsn = $settings->_dbDriver.":dbname=".$settings->_dbDatabase.";host=".$tmp[0];
 			if(isset($tmp[1]))
@@ -297,6 +302,8 @@ if ($action=="setSettings") {
 					$queries = file_get_contents("create_tables-innodb.sql");
 				elseif($settings->_dbDriver=="sqlite")
 					$queries = file_get_contents("create_tables-sqlite3.sql");
+				elseif($settings->_dbDriver=="pgsql")
+					$queries = file_get_contents("create_tables-postgres.sql");
 				else
 					die();
 
diff --git a/install/update.php b/install/update.php
index 38d372ff5..a99990757 100644
--- a/install/update.php
+++ b/install/update.php
@@ -49,13 +49,23 @@ switch($settings->_dbDriver) {
 	case 'mysql':
 	case 'mysqli':
 	case 'mysqlnd':
-		$dsn = $settings->_dbDriver.":dbname=".$settings->_dbDatabase.";host=".$settings->_dbHostname;
+		$tmp = explode(":", $settings->_dbHostname);
+		$dsn = $settings->_dbDriver.":dbname=".$settings->_dbDatabase.";host=".$tmp[0];
+		if(isset($tmp[1]))
+			$dsn .= ";port=".$tmp[1];
 		break;
 	case 'sqlite':
 		$dsn = $settings->_dbDriver.":".$settings->_dbDatabase;
 		if(file_exists('update-'.$_GET['version'].'/update-sqlite3.sql'))
 			$sqlfile = "update-sqlite3.sql";
 		break;
+	case 'pgsql':
+		$tmp = explode(":", $settings->_dbHostname);
+		$dsn = $settings->_dbDriver.":dbname=".$settings->_dbDatabase.";host=".$tmp[0];
+		if(isset($tmp[1]))
+			$dsn .= ";port=".$tmp[1];
+		if(file_exists('update-'.$_GET['version'].'/update-postgres.sql'))
+			$sqlfile = "update-postgres.sql";
 }
 $db = new PDO($dsn, $settings->_dbUser, $settings->_dbPass);
 if (!$db) {