diff --git a/pkgs/servers/nosql/cassandra/3.11.nix b/pkgs/servers/nosql/cassandra/3.11.nix
new file mode 100644
index 00000000000..4647260b1e2
--- /dev/null
+++ b/pkgs/servers/nosql/cassandra/3.11.nix
@@ -0,0 +1,6 @@
+{ callPackage, ... } @ args:
+
+callPackage ./generic.nix (args // {
+  version = "3.11.1";
+  sha256 = "1vgh4ysnl4xg8g5v6zm78h3sq308r7s17ppbw0ck4bwyfnbddvkg";
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c7fd2295b16..9143a756c44 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11549,7 +11549,8 @@ with pkgs;
   cassandra_2_1 = callPackage ../servers/nosql/cassandra/2.1.nix { };
   cassandra_2_2 = callPackage ../servers/nosql/cassandra/2.2.nix { };
   cassandra_3_0 = callPackage ../servers/nosql/cassandra/3.0.nix { };
-  cassandra = cassandra_3_0;
+  cassandra_3_11 = callPackage ../servers/nosql/cassandra/3.11.nix { };
+  cassandra = cassandra_3_11;
 
   apache-jena = callPackage ../servers/nosql/apache-jena/binary.nix {
     java = jdk;