diff --git a/CHANGELOG.md b/CHANGELOG.md
index bbebee31..3442cf73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## [Unreleased]
 
+
+## [v191] - 2024-05-07
+
 * Add go1.22.3
 * Add go1.21.10
 * go1.22 defaults to go1.22.3
@@ -969,7 +972,8 @@
 
 * [GOPATH naming changed & update godep](https://github.com/heroku/heroku-buildpack-go/pull/82)
 
-[unreleased]: https://github.com/heroku/heroku-buildpack-go/compare/v190...main
+[unreleased]: https://github.com/heroku/heroku-buildpack-go/compare/v191...main
+[v191]: https://github.com/heroku/heroku-buildpack-go/compare/v190...v191
 [v190]: https://github.com/heroku/heroku-buildpack-go/compare/v189...v190
 [v189]: https://github.com/heroku/heroku-buildpack-go/compare/v188...v189
 [v188]: https://github.com/heroku/heroku-buildpack-go/compare/v187...v188