diff --git a/debian/changelog b/debian/changelog
index c2304f5..19b13bd 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+whois (5.5.21) unstable; urgency=medium
+
+  * Updated the .cv and .sd TLD servers.
+  * Remove 4 new gTLDs which are no longer active.
+
+ -- Marco d'Itri <md@linux.it>  Sat, 24 Feb 2024 17:22:22 +0100
+
 whois (5.5.20) unstable; urgency=medium
 
   * Added the .gn TLD server.