diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8dd3352..48bdbf4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [2.0.0]
 
 ### Breaking
 
diff --git a/main.go b/main.go
index 2efcfea..9fce84e 100644
--- a/main.go
+++ b/main.go
@@ -101,7 +101,7 @@ func main() {
 			Compact: true,
 		}),
 		kong.Vars{
-			"version": "1.4.0",
+			"version": "2.0.0",
 		},
 	)