diff --git a/pkgs/servers/nosql/cassandra/2.1.nix b/pkgs/servers/nosql/cassandra/2.1.nix
index a0500e899b49..cac8eb3fba81 100644
--- a/pkgs/servers/nosql/cassandra/2.1.nix
+++ b/pkgs/servers/nosql/cassandra/2.1.nix
@@ -11,8 +11,8 @@
 
 let
 
-  version = "2.1.11";
-  sha256 = "1jiikznjhyyh23xw02amzccr15c8wmz94yxah9qxagbfg9wn7j2j";
+  version = "2.1.12";
+  sha256 = "0ngibzw7lx2nppzsq5hn6adbkyzns6bnhsrkllqpimyjf27sjfq1";
 
 in