diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40e5c40..116de7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+## [0.3.1] - 2020-05-01
+
 ### Change
 - Formatting cleanup and goreportcard badge
 - Use Sensu SDK templating engine