diff --git a/pkgs/development/python-modules/ge25519/default.nix b/pkgs/development/python-modules/ge25519/default.nix
index d8bf085d7142..695dbe7235dd 100644
--- a/pkgs/development/python-modules/ge25519/default.nix
+++ b/pkgs/development/python-modules/ge25519/default.nix
@@ -14,14 +14,14 @@
 
 buildPythonPackage rec {
   pname = "ge25519";
-  version = "1.5.1";
+  version = "2.0.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-VKDPiSdufWwrNcZSRTByFU4YGoJrm48TDm1nt4VyclA=";
+    hash = "sha256-eqduw1nMHMiMIvhzXA1Zg2foqQscQwFLhgm9aJYvmuo=";
   };
 
   build-system = [ setuptools ];