diff --git a/content/_index.md b/content/_index.md
index c07ed53..1bd32ca 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -14,4 +14,4 @@ related_pages:
 Lassallestrasse 5. 
 1020 Wien
 
-Got an idea for a challenge? Become a challenge owner and [submit your challenge until March 10](https://share.openrailassociation.org/apps/forms/s/j5T8b5XocATQj5Rik5rcN5mH)!
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+Got an idea for a challenge? Become a challenge owner and [submit your challenge until March 19](https://share.openrailassociation.org/apps/forms/s/j5T8b5XocATQj5Rik5rcN5mH)!
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