diff --git a/src/upgrades/4.0.0/follow_backreferences.js b/src/upgrades/4.0.0/follow_backreferences.js
index cc7d4edc08..ec17b2788f 100644
--- a/src/upgrades/4.0.0/follow_backreferences.js
+++ b/src/upgrades/4.0.0/follow_backreferences.js
@@ -6,7 +6,7 @@ const activitypub = require('../../activitypub');
 
 module.exports = {
 	name: 'Establish follow backreference sorted sets for remote users',
-	timestamp: Date.UTC(2024, 4, 1),
+	timestamp: Date.UTC(2024, 6, 19),
 	method: async function () {
 		const { progress } = this;
 		const bulkOp = [];