diff --git a/src/content/blog-metas/2024-12-21-mermaid-to-pdf.json b/src/content/blog-metas/2024-12-21-mermaid-to-pdf.json
index 246bb3f..ed3ef9a 100644
--- a/src/content/blog-metas/2024-12-21-mermaid-to-pdf.json
+++ b/src/content/blog-metas/2024-12-21-mermaid-to-pdf.json
@@ -1,3 +1,4 @@
 {
-  "postDate": "2024-12-22T08:18:17.106Z"
+  "postDate": "2024-12-22T08:18:17.106Z",
+  "updateDate": "2024-12-22T10:09:28.424Z"
 }