diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 981cef1..0d66f1f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,7 +1,7 @@
 Changelog
 ---------
 
-0.5.6 (2017-05-XX)
+0.5.6 (2017-05-01)
 ++++++++++++++++++
 
 - Added: Support for testing all databases in one go using ``DB=all`` environmental variable
diff --git a/architect/version.py b/architect/version.py
index 31d29d8..8701e4d 100644
--- a/architect/version.py
+++ b/architect/version.py
@@ -1 +1 @@
-__version__ = '0.5.5'
+__version__ = '0.5.6'