diff --git a/data/webmentions-since.json b/data/webmentions-since.json
index fe50bf1a..236d344a 100644
--- a/data/webmentions-since.json
+++ b/data/webmentions-since.json
@@ -1,3 +1,3 @@
 {
-  "since": "2021-04-11T09:50:58.143Z"
+  "since": "2021-04-11T10:50:27.009Z"
 }
\ No newline at end of file