diff --git a/pkgs/development/python-modules/keep/default.nix b/pkgs/development/python-modules/keep/default.nix
index 6023df467420..249551dc7201 100644
--- a/pkgs/development/python-modules/keep/default.nix
+++ b/pkgs/development/python-modules/keep/default.nix
@@ -1,40 +1,44 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
-  pygithub,
-  terminaltables,
   click,
+  fetchPypi,
+  flit-core,
+  pygithub,
   requests,
+  terminaltables3,
 }:
 
 buildPythonPackage rec {
   pname = "keep";
   version = "2.11";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-Brwvu/Zevr8sOE3KAwakDDzVMc2VoFxIb1orXAes2U0=";
+    hash = "sha256-Brwvu/Zevr8sOE3KAwakDDzVMc2VoFxIb1orXAes2U0=";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ flit-core ];
+
+  dependencies = [
     click
-    requests
-    terminaltables
     pygithub
+    requests
+    terminaltables3
   ];
 
-  # no tests
+  # Module no tests
   doCheck = false;
+
   pythonImportsCheck = [ "keep" ];
 
-  meta = with lib; {
-    homepage = "https://github.com/orkohunter/keep";
-    description = "Meta CLI toolkit: Personal shell command keeper and snippets manager";
+  meta = {
+    description = "Meta CLI toolkit to keep personal shell command keeper and manage snippets";
+    homepage = "https://github.com/OrkoHunter/keep";
+    changelog = "https://github.com/OrkoHunter/keep/releases/tag/${version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ ris ];
     mainProgram = "keep";
-    platforms = platforms.all;
-    license = licenses.mit;
-    maintainers = with maintainers; [ ris ];
   };
 }
diff --git a/pkgs/development/python-modules/terminaltables3/default.nix b/pkgs/development/python-modules/terminaltables3/default.nix
new file mode 100644
index 000000000000..ea4351ea7007
--- /dev/null
+++ b/pkgs/development/python-modules/terminaltables3/default.nix
@@ -0,0 +1,58 @@
+{
+  lib,
+  buildPythonPackage,
+  colorama,
+  colorclass,
+  fetchFromGitHub,
+  poetry-core,
+  pytest-cov-stub,
+  pytest-xdist,
+  pytestCheckHook,
+  pythonOlder,
+  termcolor,
+}:
+
+buildPythonPackage rec {
+  pname = "terminaltables3";
+  version = "4.0.0-unstable-2024-07-21";
+  pyproject = true;
+
+  disabled = pythonOlder "3.11";
+
+  src = fetchFromGitHub {
+    owner = "matthewdeanmartin";
+    repo = "terminaltables3";
+    #rev = "refs/tags/v${version}";
+    rev = "f1c465b36eb9b91a984d8864b21376e7c37075b8";
+    hash = "sha256-UcEovh1Eb4QNPwLGDjCphPlJSSkOdhCJ2fK3tuSWOTc=";
+  };
+
+  build-system = [ poetry-core ];
+
+  nativeCheckInputs = [
+    colorama
+    colorclass
+    pytest-cov-stub
+    pytest-xdist
+    pytestCheckHook
+    termcolor
+  ];
+
+  pythonImportsCheck = [ "terminaltables3" ];
+
+  disabledTests = [
+    # Tests are comparing CLI output
+    "test_color"
+    "test_colors"
+    "test_height"
+    "test_width"
+  ];
+
+  meta = {
+    description = "Generate simple tables in terminals from a nested list of strings";
+    homepage = "https://github.com/matthewdeanmartin/terminaltables3";
+    changelog = "https://github.com/matthewdeanmartin/terminaltables3/blob/${src.rev}/CHANGELOG.md";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 75fd5b3333f6..6dc85ed24bb2 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -15704,6 +15704,8 @@ self: super: with self; {
 
   terminaltables = callPackage ../development/python-modules/terminaltables { };
 
+  terminaltables3 = callPackage ../development/python-modules/terminaltables3 { };
+
   terminaltexteffects = callPackage ../development/python-modules/terminaltexteffects { };
 
   termplotlib = callPackage ../development/python-modules/termplotlib { };