diff --git a/pkgs/development/python-modules/xxhash/default.nix b/pkgs/development/python-modules/xxhash/default.nix
index ee385e483b28..52b3f8b1b5b5 100644
--- a/pkgs/development/python-modules/xxhash/default.nix
+++ b/pkgs/development/python-modules/xxhash/default.nix
@@ -4,12 +4,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.4.4";
+  version = "2.0.0";
   pname = "xxhash";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0impn5fbs9h8qjnbvn7j2v25lh20z8gbcx5xi9dhhzcp2z9gjvbx";
+    sha256 = "58ca818554c1476fa1456f6cd4b87002e2294f09baf0f81e5a2a4968e62c423c";
   };
 
   meta = with stdenv.lib; {