diff --git a/data/webmentions-since.json b/data/webmentions-since.json
index 1d5b5071..eba8d588 100644
--- a/data/webmentions-since.json
+++ b/data/webmentions-since.json
@@ -1,3 +1,3 @@
 {
-  "since": "2021-04-05T14:48:54.034Z"
+  "since": "2021-04-05T15:52:28.752Z"
 }
\ No newline at end of file