diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 7637d046..723bcd7e 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,7 +2,7 @@
 Changelog
 =========
 
-x.x.x (TBD)
+0.5.13 (2021-05-17)
 ==================
 
 * Added a test for the Alert class.
diff --git a/setup.py b/setup.py
index 648ac777..749defea 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@ def local_file(name):
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='0.5.12',
+    version='0.5.13',
     description='Library for building Grafana dashboards',
     long_description=open(README).read(),
     url='https://github.com/weaveworks/grafanalib',