diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a5dc5610..256d179d 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+5.0.5 (2018-08-02)
+------------------
+- Swagger Spec flattening - use model names instead of generated keys - PR #284
+- Swagger Spec flattening - replace inline models with top level definitions - PR #285
+- Fix query parameter marshaling in case of boolean parameters - Issue #281 - PR #286
+
 5.0.4 (2018-06-29)
 ------------------
 - Properly sanitize names with multiple leading digits, handle more edge cases correctly - PR #282
diff --git a/bravado_core/__init__.py b/bravado_core/__init__.py
index bfde940d..c089db6b 100644
--- a/bravado_core/__init__.py
+++ b/bravado_core/__init__.py
@@ -1,2 +1,2 @@
 # -*- coding: utf-8 -*-
-version = '5.0.4'
+version = '5.0.5'