diff --git a/CHANGES.rst b/CHANGES.rst
index e5488a7..1ef7d36 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,7 +1,7 @@
 Changelog for Isso
 ==================
 
-0.5.2 (unreleased)
+0.5.2 (2013-12-08)
 ------------------
 
 - Nothing changed yet.
diff --git a/setup.py b/setup.py
index 93c9081..828ef72 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@ else:
 
 setup(
     name='isso',
-    version='0.5.2.dev0',
+    version='0.5.2',
     author='Martin Zimmermann',
     author_email='info@posativ.org',
     packages=find_packages(),