diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4fa137f1..6af805c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 4.0.0
+
 - Breaking: Updated the minimum supported Ubuntu version to v24.04. (#895)
 - Breaking: Updated govips to 2.17. (#897)
 - Bugfix: Allow malformed images from samsung phones. (#898)
diff --git a/internal/version/version.go b/internal/version/version.go
index 6b42e175..44b5ee4e 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -1,3 +1,3 @@
 package version
 
-const Version = "3.0.1"
+const Version = "4.0.0"