diff --git a/pkgs/development/python-modules/iso3166/default.nix b/pkgs/development/python-modules/iso3166/default.nix
index 27cca09990b6..d166ea496fca 100644
--- a/pkgs/development/python-modules/iso3166/default.nix
+++ b/pkgs/development/python-modules/iso3166/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage rec {
   pname = "iso3166";
-  version = "2.0.2";
+  version = "2.1.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "deactivated";
     repo = "python-iso3166";
-    rev = version;
+    rev = "refs/tags/v${version}";
     hash = "sha256-/y7c2qSA6+WKUP9YTSaMBjBxtqAuF4nB3MKvL5P6vL0=";
   };
 
@@ -30,6 +30,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Self-contained ISO 3166-1 country definitions";
     homepage = "https://github.com/deactivated/python-iso3166";
+    changelog = "https://github.com/deactivated/python-iso3166/blob/v${version}/CHANGES";
     license = licenses.mit;
     maintainers = with maintainers; [ zraexy ];
   };