diff --git a/pkgs/tools/networking/memtier-benchmark/default.nix b/pkgs/tools/networking/memtier-benchmark/default.nix
index 5d1fd792b7b3..f4ecbb986314 100644
--- a/pkgs/tools/networking/memtier-benchmark/default.nix
+++ b/pkgs/tools/networking/memtier-benchmark/default.nix
@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   pname = "memtier-benchmark";
-  version = "1.4.0";
+  version = "2.0.0";
 
   src = fetchFromGitHub {
     owner  = "redislabs";
     repo   = "memtier_benchmark";
     rev    = "refs/tags/${version}";
-    sha256 = "sha256-1ZgSmHOLvPecqVN9P/Mr/2cOdbdl4oe4GgMjLaDX7YQ=";
+    sha256 = "sha256-3KFBj+Cj5qO5k1hy5oSvtXdtTZIbGPJ1fhmnIeCW2s8=";
   };
 
   patchPhase = ''