diff --git a/CHANGELOG.json b/CHANGELOG.json
index 685e4387..7aa4dfee 100644
--- a/CHANGELOG.json
+++ b/CHANGELOG.json
@@ -1,6 +1,6 @@
 [
   {
-    "tag": "Unreleased (10182e13)",
+    "tag": "v0.4.0",
     "full_sha": "10182e1373004c6b31c846ce9dd00447cf8ed04c",
     "date": "2025-07-19T16:54:15+00:00",
     "commits": [