diff --git a/data/webmentions-since.json b/data/webmentions-since.json
index 89d461d3..56839b47 100644
--- a/data/webmentions-since.json
+++ b/data/webmentions-since.json
@@ -1,3 +1,3 @@
 {
-  "since": "2021-03-29T11:47:57.165Z"
+  "since": "2021-03-29T12:55:18.303Z"
 }
\ No newline at end of file