diff --git a/pkgs/development/python-modules/python-designateclient/default.nix b/pkgs/development/python-modules/python-designateclient/default.nix
index 935c4b893974..645a33731c75 100644
--- a/pkgs/development/python-modules/python-designateclient/default.nix
+++ b/pkgs/development/python-modules/python-designateclient/default.nix
@@ -21,14 +21,14 @@
 
 buildPythonPackage rec {
   pname = "python-designateclient";
-  version = "6.3.0";
+  version = "6.4.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "openstack";
     repo = "python-designateclient";
     tag = version;
-    hash = "sha256-Upfu6FDaCRXniJLacuIt6K0qi8aOvHU0t43F3uWvhG8=";
+    hash = "sha256-OBvPdulj2lg2FCyMDOp1iw12MxLre0/jkMdc7syJatc=";
   };
 
   env.PBR_VERSION = version;