update to version 0.5
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b7506b2..cf5944f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,10 +1,8 @@
 Changelog
 =========
 
-0.5 - `master`_
-~~~~~~~~~~~~~~~
-
-.. note:: This version is not yet released and is under active development.
+0.5 - 2014-07-07
+~~~~~~~~~~~~~~~~
 
 * **BACKWARDS INCOMPATIBLE:**
   :class:`~cryptography.hazmat.primitives.ciphers.modes.GCM` no longer allows
diff --git a/cryptography/__about__.py b/cryptography/__about__.py
index ccbcdfe..f18f509 100644
--- a/cryptography/__about__.py
+++ b/cryptography/__about__.py
@@ -22,7 +22,7 @@
                " and primitives to Python developers.")
 __uri__ = "https://github.com/pyca/cryptography"
 
-__version__ = "0.5.dev1"
+__version__ = "0.5"
 
 __author__ = "The cryptography developers"
 __email__ = "cryptography-dev@python.org"
diff --git a/vectors/cryptography_vectors/__about__.py b/vectors/cryptography_vectors/__about__.py
index bbacbf5..d95ccfe 100644
--- a/vectors/cryptography_vectors/__about__.py
+++ b/vectors/cryptography_vectors/__about__.py
@@ -22,7 +22,7 @@
 
 __uri__ = "https://github.com/pyca/cryptography"
 
-__version__ = "0.5.dev1"
+__version__ = "0.5"
 
 __author__ = "The cryptography developers"
 __email__ = "cryptography-dev@python.org"