diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6aaa2a16..ff189165 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ All notable changes to this project will be documented in this file.
 
 
 
+<a name="v3.1.0"></a>
+## [v3.1.0] - 2021-09-01
+
+- feat: update default image to ghcr.io one ([#219](https://github.com/terraform-aws-modules/terraform-aws-atlantis/issues/219))
+
+
 <a name="v3.0.0"></a>
 ## [v3.0.0] - 2021-08-31
 
@@ -466,7 +472,8 @@ All notable changes to this project will be documented in this file.
 - Initial commit
 
 
-[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-atlantis/compare/v3.0.0...HEAD
+[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-atlantis/compare/v3.1.0...HEAD
+[v3.1.0]: https://github.com/terraform-aws-modules/terraform-aws-atlantis/compare/v3.0.0...v3.1.0
 [v3.0.0]: https://github.com/terraform-aws-modules/terraform-aws-atlantis/compare/v2.43.0...v3.0.0
 [v2.43.0]: https://github.com/terraform-aws-modules/terraform-aws-atlantis/compare/v2.42.0...v2.43.0
 [v2.42.0]: https://github.com/terraform-aws-modules/terraform-aws-atlantis/compare/v2.41.0...v2.42.0