diff --git a/pkgs/development/python-modules/inequality/default.nix b/pkgs/development/python-modules/inequality/default.nix
index 3e0177119309..810e9f7b824a 100644
--- a/pkgs/development/python-modules/inequality/default.nix
+++ b/pkgs/development/python-modules/inequality/default.nix
@@ -13,15 +13,15 @@
 
 buildPythonPackage rec {
   pname = "inequality";
-  version = "1.0.1";
+  version = "1.1.0";
   pyproject = true;
   disabled = pythonOlder "3.10";
 
   src = fetchFromGitHub {
     owner = "pysal";
     repo = "inequality";
-    rev = "v${version}";
-    hash = "sha256-dy1/KXnmIh5LnTxuyYfIvtt1p2CIpNQ970o5pTg6diQ=";
+    tag = "v${version}";
+    hash = "sha256-tKMpmsP19K4dyBCj84FBoGkEvrmQuSi77sY3uQYvz5s=";
   };
 
   build-system = [ setuptools-scm ];