diff --git a/db.php b/db.php
index d108dfc..3724300 100644
--- a/db.php
+++ b/db.php
@@ -5,7 +5,7 @@
  *   wordpress/wp-content/db.php
  * 
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  *
  */
diff --git a/functions-5-2.php b/functions-5-2.php
index 2399535..6867473 100644
--- a/functions-5-2.php
+++ b/functions-5-2.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  *
  */
diff --git a/functions.php b/functions.php
index 9caaf24..8cb715c 100644
--- a/functions.php
+++ b/functions.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  *
  */
diff --git a/install.php b/install.php
index 6a0dfe4..3f48dbf 100644
--- a/install.php
+++ b/install.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  *
  */
diff --git a/pdodb.class.php b/pdodb.class.php
index dc4806b..7f0816f 100644
--- a/pdodb.class.php
+++ b/pdodb.class.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  *
  */
diff --git a/pdoengine.class.php b/pdoengine.class.php
index d12e9d2..6064e2f 100644
--- a/pdoengine.class.php
+++ b/pdoengine.class.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  *
  */
diff --git a/query.class.php b/query.class.php
index d773e9e..0f0a396 100644
--- a/query.class.php
+++ b/query.class.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author  Kojima Toshiyasu, Justin Adie
  */
 
diff --git a/query_alter.class.php b/query_alter.class.php
index 0b410a6..5061546 100644
--- a/query_alter.class.php
+++ b/query_alter.class.php
@@ -3,7 +3,7 @@
  * The class for manipulating ALTER query
  * newly supports multiple variants
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu
  */
 class AlterQuery {
diff --git a/query_create.class.php b/query_create.class.php
index 2ad0d9f..6e41e2c 100644
--- a/query_create.class.php
+++ b/query_create.class.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  */
  
diff --git a/schema.php b/schema.php
index dec5a59..185ee0a 100644
--- a/schema.php
+++ b/schema.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Kojima Toshiyasu, Justin Adie
  */
 
diff --git a/sqlite-integration.php b/sqlite-integration.php
index fa292b0..6351896 100644
--- a/sqlite-integration.php
+++ b/sqlite-integration.php
@@ -4,7 +4,7 @@ Plugin Name: SQLite Integration
 Plugin URI: http://wordpress.org/extend/plugins/sqlite-integration
 Description: SQLite Integration is the plugin that enables WordPress to use SQLite. If you don't have MySQL and want to build a WordPress website, it's for you.
 Author: Kojima Toshiyasu
-Version: 1.0
+Version: 1.1
 Author URI: http://dogwood.skr.jp
 Text Domain: sqlite-integration
 Domain Path: /languages
diff --git a/utilities/documentation.php b/utilities/documentation.php
index 6727432..8fe9f7b 100644
--- a/utilities/documentation.php
+++ b/utilities/documentation.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @package SQLite Integration
- * @version 1.0
+ * @version 1.1
  * @author Toshiyasu Kojima
  *
  */
diff --git a/utilities/patch.php b/utilities/patch.php
index 236e110..d359289 100644
--- a/utilities/patch.php
+++ b/utilities/patch.php
@@ -3,7 +3,7 @@
  * This file contains PatchUtils class
  * 
  * @package SQLite Integration
- * @since 1.0
+ * @since 1.1
  *
  */
 class PatchUtils {