diff --git a/VERSION b/VERSION
index b4e08793..7ef7e8d8 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.2.10
\ No newline at end of file
+5.2.11
\ No newline at end of file
diff --git a/changelog.md b/changelog.md
index 31155e0f..90c3a96b 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,6 @@
 # ChangeLog
 
+## Version 5.2.11 (Aug 31st 2015)
 * Don't switch to quoted-printable for long lines if already using base64
 * Fixed Travis-CI config when run on PHP 7
 * Added Google XOAUTH2 authentication mechanism, thanks to @sherryl4george
diff --git a/class.phpmailer.php b/class.phpmailer.php
index 93398b21..6816798e 100644
--- a/class.phpmailer.php
+++ b/class.phpmailer.php
@@ -31,7 +31,7 @@ class PHPMailer
      * The PHPMailer Version number.
      * @type string
      */
-    public $Version = '5.2.10';
+    public $Version = '5.2.11';
 
     /**
      * Email priority.
diff --git a/class.pop3.php b/class.pop3.php
index f63619c3..d6d9b374 100644
--- a/class.pop3.php
+++ b/class.pop3.php
@@ -34,7 +34,7 @@ class POP3
      * @type string
      * @access public
      */
-    public $Version = '5.2.10';
+    public $Version = '5.2.11';
 
     /**
      * Default POP3 port number.
diff --git a/class.smtp.php b/class.smtp.php
index ff557a20..055dc1ff 100644
--- a/class.smtp.php
+++ b/class.smtp.php
@@ -30,7 +30,7 @@ class SMTP
      * The PHPMailer SMTP version number.
      * @type string
      */
-    const VERSION = '5.2.10';
+    const VERSION = '5.2.11';
 
     /**
      * SMTP line break constant.
@@ -81,7 +81,7 @@ class SMTP
      * @deprecated Use the `VERSION` constant instead
      * @see SMTP::VERSION
      */
-    public $Version = '5.2.10';
+    public $Version = '5.2.11';
 
     /**
      * SMTP server port number.