diff --git a/pkgs/development/python-modules/countryinfo/default.nix b/pkgs/development/python-modules/countryinfo/default.nix
index 0db9aead3932..40d190b2003a 100644
--- a/pkgs/development/python-modules/countryinfo/default.nix
+++ b/pkgs/development/python-modules/countryinfo/default.nix
@@ -4,42 +4,40 @@
   fetchFromGitHub,
   poetry-core,
   pydantic,
-  typer,
   pytestCheckHook,
+  typer,
 }:
-buildPythonPackage rec {
+
+buildPythonPackage (finalAttrs: {
   pname = "countryinfo";
-  version = "1.0.0";
+  version = "1.0.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "porimol";
     repo = "countryinfo";
-    tag = "v${version}";
-    hash = "sha256-Y4nJnjXg8raJx2f00DFMktdcWoLO09wqTFK6Fc8RKSI=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-PE9XiVH6XE+OSySL5Lo0MPWyIEX8xgeHQB7MttMfmz8=";
   };
 
-  build-system = [ poetry-core ];
+  pythonRelaxDeps = [ "typer" ];
 
-  patches = [ ./fix-pyproject-file.patch ];
+  build-system = [ poetry-core ];
 
   dependencies = [
     pydantic
     typer
   ];
 
-  pythonRelaxDeps = [ "typer" ];
-
   pythonImportsCheck = [ "countryinfo" ];
 
   nativeCheckInputs = [ pytestCheckHook ];
 
   meta = {
-    homepage = "https://github.com/porimol/countryinfo";
     description = "Data about countries, ISO info and states/provinces within them";
+    homepage = "https://github.com/porimol/countryinfo";
+    changelog = "https://github.com/porimol/countryinfo/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [
-      cizniarova
-    ];
+    maintainers = with lib.maintainers; [ cizniarova ];
   };
-}
+})
diff --git a/pkgs/development/python-modules/countryinfo/fix-pyproject-file.patch b/pkgs/development/python-modules/countryinfo/fix-pyproject-file.patch
deleted file mode 100644
index a07a02b15d26..000000000000
--- a/pkgs/development/python-modules/countryinfo/fix-pyproject-file.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/pyproject.toml b/pyproject.toml
-index f31c9e3..31fa9c8 100644
---- a/pyproject.toml
-+++ b/pyproject.toml
-@@ -1,3 +1,6 @@
-+[project]
-+name = "countryinfo"
-+
- [tool.poetry]
- name = "countryinfo"
- version = "1.0.0"