diff --git a/pkgs/development/python-modules/pyroute2-nslink/default.nix b/pkgs/development/python-modules/pyroute2-nslink/default.nix
index e1076c1d0a05..e5b6fae90246 100644
--- a/pkgs/development/python-modules/pyroute2-nslink/default.nix
+++ b/pkgs/development/python-modules/pyroute2-nslink/default.nix
@@ -6,12 +6,12 @@
 
 buildPythonPackage rec {
   pname = "pyroute2-nslink";
-  version = "0.6.1";
+  version = "0.6.4";
 
   src = fetchPypi {
     pname = "pyroute2.nslink";
     inherit version;
-    sha256 = "0hjdi863imppirjrwr87xk2mfbw2djcsh7x94cq4xwps7bxmmkwk";
+    sha256 = "0iz4vrv05x678ihhl2wdppxda82fxrq3d3sh7mka0pyb66a8mrik";
   };
 
   propagatedBuildInputs = [