diff --git a/data/webmentions-since.json b/data/webmentions-since.json
index ebd1907f..a23f546e 100644
--- a/data/webmentions-since.json
+++ b/data/webmentions-since.json
@@ -1,3 +1,3 @@
 {
-  "since": "2021-04-01T17:03:15.478Z"
+  "since": "2021-04-01T18:01:44.876Z"
 }
\ No newline at end of file