Prepare debian changelog for 4.0.9
diff --git a/debian/changelog b/debian/changelog
index 40eb295..f55616f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,7 +2,7 @@
 
   * New release
 
- -- Stefan Miklosovic <smiklosovic@apache.org>  Tue, 04 Apr 2023 09:28:09 +0200
+ -- Stefan Miklosovic <smiklosovic@apache.org>  Tue, 11 Apr 2023 09:31:33 +0200
 
 cassandra (4.0.8) unstable; urgency=medium