diff --git a/.changeset/stale-crabs-deny.md b/.changeset/stale-crabs-deny.md
index 288de9e0d..a151587be 100644
--- a/.changeset/stale-crabs-deny.md
+++ b/.changeset/stale-crabs-deny.md
@@ -1,5 +1,5 @@
 ---
-'mermaid': minor
+'mermaid': patch
 ---
 
-chore: use treemap instead of treemapdoc in parser.
+chore: use Treemap instead of TreemapDoc in parser.