diff --git a/manifest.yaml b/manifest.yaml
index d27fb345..a3a30f76 100644
--- a/manifest.yaml
+++ b/manifest.yaml
@@ -14,7 +14,7 @@ dublin_core:
     title: "Tiếng Việt"
     identifier: 'vi'
     direction: 'ltr'
-  modified: '2018-08-12'
+  modified: '2018-04-17'
   publisher: 'Door43'
   relation:
     - 'vi/udb'