diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0bb306fa..2f60e1d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-v0.9.0 (201x-xx-xx)
+v1.0.0 (201x-xx-xx)
 ================================================================================
 
 - The default server profile for Redis is now `2.8`.
diff --git a/VERSION b/VERSION
index c70836ca..05639a55 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.9.0-dev
+1.0.0-dev
diff --git a/lib/Predis/Client.php b/lib/Predis/Client.php
index 25d819f3..0a708d6b 100644
--- a/lib/Predis/Client.php
+++ b/lib/Predis/Client.php
@@ -40,7 +40,7 @@ use Predis\Transaction\MultiExec as TransactionMultiExec;
  */
 class Client implements ClientInterface
 {
-    const VERSION = '0.9.0-dev';
+    const VERSION = '1.0.0-dev';
 
     protected $connection;
     protected $options;
diff --git a/package.ini b/package.ini
index 708954a0..c32bffb0 100644
--- a/package.ini
+++ b/package.ini
@@ -10,7 +10,7 @@ name        = "Predis"
 desc        = "Flexible and feature-complete PHP client library for Redis"
 homepage    = "http://github.com/nrk/predis"
 license     = "MIT"
-version     = "0.9.0"
+version     = "1.0.0"
 stability   = "devel"
 channel     = "pear.nrk.io"