diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6bed591..3861e56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,11 @@ CHANGELOG
 ---------
 
 - **Unreleased**
-  * [View Diff](https://github.com/westonganger/active_snapshot/compare/v0.3.2...master)
+  * [View Diff](https://github.com/westonganger/active_snapshot/compare/v0.4.0...master)
+  * Nothing yet
+
+- **v0.4.0** - July 23, 2024
+  * [View Diff](https://github.com/westonganger/active_snapshot/compare/v0.3.2...v0.4.0)
   * [#44](https://github.com/westonganger/active_snapshot/pull/44) - Remove dependency on activerecord-import with vanilla ActiveRecord upsert_all
 
 - **v0.3.2** - Oct 17, 2023
diff --git a/lib/active_snapshot/version.rb b/lib/active_snapshot/version.rb
index 79d2d45..a5ccaf0 100644
--- a/lib/active_snapshot/version.rb
+++ b/lib/active_snapshot/version.rb
@@ -1,3 +1,3 @@
 module ActiveSnapshot
-  VERSION = "0.3.2".freeze
+  VERSION = "0.4.0".freeze
 end