diff --git a/data/webmentions-since.json b/data/webmentions-since.json
index 4a5b12bf..f7219fb9 100644
--- a/data/webmentions-since.json
+++ b/data/webmentions-since.json
@@ -1,3 +1,3 @@
 {
-  "since": "2021-04-01T23:01:01.008Z"
+  "since": "2021-04-01T23:55:18.154Z"
 }
\ No newline at end of file