diff --git a/CHANGELOG.json b/CHANGELOG.json
index 88f398d4..478f7713 100644
--- a/CHANGELOG.json
+++ b/CHANGELOG.json
@@ -1,6 +1,6 @@
 [
   {
-    "tag": "Unreleased (b4e5990b)",
+    "tag": "v0.5.1",
     "full_sha": "b4e5990b8353146498ec060b5f7fbc00b712da45",
     "date": "2025-07-24T20:50:17+00:00",
     "commits": [