diff --git a/composer.lock b/composer.lock
index b155599..3949ca5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "catfan/medoo",
-            "version": "v1.2.1",
+            "version": "v1.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/catfan/Medoo.git",
-                "reference": "b5a788c90c44db0f978512c890cb6962af4685e8"
+                "reference": "1134cd6372c6ec9e3ffca81335fbf04adaec4422"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/catfan/Medoo/zipball/b5a788c90c44db0f978512c890cb6962af4685e8",
-                "reference": "b5a788c90c44db0f978512c890cb6962af4685e8",
+                "url": "https://api.github.com/repos/catfan/Medoo/zipball/1134cd6372c6ec9e3ffca81335fbf04adaec4422",
+                "reference": "1134cd6372c6ec9e3ffca81335fbf04adaec4422",
                 "shasum": ""
             },
             "require": {
@@ -25,12 +25,13 @@
                 "php": ">=5.4"
             },
             "suggest": {
-                "ext-pdo_dblib": "For MSSQL or Sybase databases on Linux/UNIX platform",
-                "ext-pdo_mysql": "For MySQL or MariaDB databases",
-                "ext-pdo_oci": "For Oracle databases",
-                "ext-pdo_pqsql": "For PostgreSQL databases",
-                "ext-pdo_sqlite": "For SQLite databases",
-                "ext-pdo_sqlsrv": "For MSSQL databases on Windows platform"
+                "ext-pdo_dblib": "For MSSQL or Sybase database on Linux/UNIX platform",
+                "ext-pdo_mysql": "For MySQL or MariaDB database",
+                "ext-pdo_oci": "For Oracle database",
+                "ext-pdo_oci8": "For Oracle version 8 database",
+                "ext-pdo_pqsql": "For PostgreSQL database",
+                "ext-pdo_sqlite": "For SQLite database",
+                "ext-pdo_sqlsrv": "For MSSQL database on Windows platform"
             },
             "type": "framework",
             "autoload": {
@@ -48,18 +49,21 @@
                     "email": "angel@catfan.me"
                 }
             ],
-            "description": "The Lightest PHP database framework to accelerate development",
-            "homepage": "http://medoo.in",
+            "description": "The lightest PHP database framework to accelerate development",
+            "homepage": "https://medoo.in",
             "keywords": [
                 "database",
                 "lightweight",
+                "mariadb",
                 "mssql",
                 "mysql",
+                "oracle",
                 "php framework",
+                "postgresql",
                 "sql",
                 "sqlite"
             ],
-            "time": "2017-02-17T16:05:35+00:00"
+            "time": "2017-05-16T14:30:44+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",