diff --git a/_events/20251227-moinc3.markdown b/_events/20251227-moinc3.markdown
index 372d571e0e37546697b865cfe8fe459a8d3d345d..823806696f71a02191fd827251718ca5bab9413a 100644
--- a/_events/20251227-moinc3.markdown
+++ b/_events/20251227-moinc3.markdown
@@ -1,7 +1,7 @@
 ---
 layout: [eventcal]
 title: "MOiN auf dem 39C3"
-eventdate: 2025-12-27 00:00:00 +0100
+eventdate: 2025-12-27 01:00:00 +0100
 eventend: 2025-12-30 23:59:00 +0100
 #https://www.uuidgenerator.net/
 uid: 62fa88db-18ec-4960-8f06-4b32fee12257