diff --git a/sites/main-site/src/content/events/2024/hackathon-barcelona.mdx b/sites/main-site/src/content/events/2024/hackathon-barcelona.mdx
index a86bf2709..38f4e142a 100644
--- a/sites/main-site/src/content/events/2024/hackathon-barcelona.mdx
+++ b/sites/main-site/src/content/events/2024/hackathon-barcelona.mdx
@@ -3,7 +3,7 @@ title: Hackathon - October 2024 (Barcelona)
 subtitle: An in-person hackathon held in Barcelona
 type: hackathon
 announcement:
-    start: 2024-07-05T09:00:00+02:00
+    start: 2024-08-28T09:00:00+02:00
 startDate: '2024-10-28'
 startTime: '10:00+02:00'
 endDate: '2024-10-30'