diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c54397f..27d47a76 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@ All notable changes to this project will be documented in this file.
 Each new release typically also includes the latest modulesync defaults.
 These should not affect the functionality of the module.
 
+## [v13.1.0](https://github.com/voxpupuli/puppet-prometheus/tree/v13.1.0) (2023-07-13)
+
+[Full Changelog](https://github.com/voxpupuli/puppet-prometheus/compare/v13.0.0...v13.1.0)
+
+**Implemented enhancements:**
+
+- remove legacy function has\_keys [\#678](https://github.com/voxpupuli/puppet-prometheus/pull/678) ([marszip](https://github.com/marszip))
+
 ## [v13.0.0](https://github.com/voxpupuli/puppet-prometheus/tree/v13.0.0) (2023-06-26)
 
 [Full Changelog](https://github.com/voxpupuli/puppet-prometheus/compare/v12.5.0...v13.0.0)
diff --git a/metadata.json b/metadata.json
index b3f8de0a..f00061d2 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "puppet-prometheus",
-  "version": "13.0.1-rc0",
+  "version": "13.1.0",
   "author": "Vox Pupuli",
   "summary": "This module installs, configures and manages the Prometheus service.",
   "license": "Apache-2.0",