diff --git a/pkgs/servers/nosql/cassandra/2.0.nix b/pkgs/servers/nosql/cassandra/2.0.nix
index 96724ec52f5..a67afd45f39 100644
--- a/pkgs/servers/nosql/cassandra/2.0.nix
+++ b/pkgs/servers/nosql/cassandra/2.0.nix
@@ -10,8 +10,8 @@
 
 let
 
-  version = "2.0.12";
-  sha256 = "125yga0h155fwp5kvgv57y5yyv7x4inib4fp9xsckmc7n7kmjvxg";
+  version = "2.0.13";
+  sha256 = "125yga0h055fwp5kvgv57y5yyv7x4inib4fp9xsckmc7n7kmjvxg";
 
 in