diff --git a/pkgs/by-name/py/pybibget/package.nix b/pkgs/by-name/py/pybibget/package.nix
index 4aad76fdc760..b8cad1e423fb 100644
--- a/pkgs/by-name/py/pybibget/package.nix
+++ b/pkgs/by-name/py/pybibget/package.nix
@@ -4,19 +4,19 @@
   fetchPypi,
 }:
 
-let
+python3.pkgs.buildPythonApplication rec {
   pname = "pybibget";
   version = "0.1.0";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-M6CIctTOVn7kIPmsoHQmYl2wQaUzfel7ryw/3ebQitg=";
   };
 
-in
-python3.pkgs.buildPythonApplication {
-  inherit pname version src;
-  pyproject = true;
+  build-system = [
+    python3.pkgs.setuptools
+  ];
 
   propagatedBuildInputs = with python3.pkgs; [
     lxml
diff --git a/pkgs/development/python-modules/pybtex/default.nix b/pkgs/development/python-modules/pybtex/default.nix
index 94df8e4f62bb..f2eb9539e1d9 100644
--- a/pkgs/development/python-modules/pybtex/default.nix
+++ b/pkgs/development/python-modules/pybtex/default.nix
@@ -2,33 +2,47 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+
+  # build-system
+  setuptools,
+
+  # dependencies
   latexcodec,
   pyyaml,
-  setuptools,
+
+  # tests
+  pytestCheckHook,
 }:
 
 buildPythonPackage rec {
-  version = "0.24.0";
-  format = "setuptools";
   pname = "pybtex";
-
-  doCheck = false;
-  pythonImportsCheck = [ "pybtex" ];
-
-  propagatedBuildInputs = [
-    latexcodec
-    pyyaml
-    setuptools
-  ];
+  version = "0.25.1";
+  pyproject = true;
 
   src = fetchPypi {
     inherit version pname;
-    sha256 = "818eae35b61733e5c007c3fcd2cfb75ed1bc8b4173c1f70b56cc4c0802d34755";
+    sha256 = "sha256-nq+QJnx+g+Ilr4n+plw3Cvv2X0WCINOUap4wSeHspJE=";
   };
 
-  meta = with lib; {
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    latexcodec
+    pyyaml
+  ];
+
+  pythonImportsCheck = [ "pybtex" ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  meta = {
     homepage = "https://pybtex.org/";
+    changelog = "https://bitbucket.org/pybtex-devs/pybtex/src/master/CHANGES";
     description = "BibTeX-compatible bibliography processor written in Python";
-    license = licenses.mit;
+    license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/pymatgen/default.nix b/pkgs/development/python-modules/pymatgen/default.nix
index 3d737f1e0af8..a228353d9a1a 100644
--- a/pkgs/development/python-modules/pymatgen/default.nix
+++ b/pkgs/development/python-modules/pymatgen/default.nix
@@ -171,6 +171,7 @@ buildPythonPackage rec {
 
       # attempt to insert nil object from objects[1]
       "test_timer_10_2_7"
+      "test_timer"
     ];
 
   disabledTestPaths = lib.optionals stdenv.hostPlatform.isDarwin [
diff --git a/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix b/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
index 377682ae2529..3e1f64080743 100644
--- a/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-bibtex";
-  version = "2.6.3";
+  version = "2.6.5";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "mcmtroffaes";
     repo = "sphinxcontrib-bibtex";
     tag = version;
-    hash = "sha256-cqz5Jamtlflo5rFhWPCPlYoymApUtXPG4oTRjfDI+WY=";
+    hash = "sha256-sT23DkIfJcb3cFBFdL31RRzlDoJRcCUYIdpUVuYjGuo=";
   };
 
   build-system = [ setuptools ];
diff --git a/pkgs/development/python-modules/svgdigitizer/default.nix b/pkgs/development/python-modules/svgdigitizer/default.nix
new file mode 100644
index 000000000000..e66a37255080
--- /dev/null
+++ b/pkgs/development/python-modules/svgdigitizer/default.nix
@@ -0,0 +1,84 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  stdenv,
+
+  # build-system
+  setuptools,
+
+  # dependencies
+  astropy,
+  click,
+  frictionless,
+  matplotlib,
+  mergedeep,
+  pandas,
+  pillow,
+  pybtex,
+  pymupdf,
+  pyyaml,
+  scipy,
+  svg-path,
+  svgpathtools,
+  svgwrite,
+
+  # tests
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "svgdigitizer";
+  version = "0.12.6";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "echemdb";
+    repo = "svgdigitizer";
+    tag = version;
+    hash = "sha256-aodPjms92+/6bbheIs/8w+M4T+mfw5PWf1dsxFuojwA=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    astropy
+    click
+    frictionless
+    matplotlib
+    mergedeep
+    pandas
+    pillow
+    pybtex
+    pymupdf
+    pyyaml
+    scipy
+    svg-path
+    svgpathtools
+    svgwrite
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+  pytestFlags = [
+    "--doctest-modules"
+    "svgdigitizer"
+  ];
+
+  pythonImportsCheck = [
+    "svgdigitizer"
+  ];
+
+  meta = {
+    description = "(x,y) Data Points from SVG files";
+    homepage = "https://github.com/echemdb/svgdigitizer";
+    changelog = "https://github.com/echemdb/svgdigitizer/blob/${src.rev}/ChangeLog";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ doronbehar ];
+    # https://github.com/echemdb/svgdigitizer/issues/252
+    broken = stdenv.hostPlatform.isDarwin;
+  };
+}
diff --git a/pkgs/development/python-modules/svgpathtools/default.nix b/pkgs/development/python-modules/svgpathtools/default.nix
new file mode 100644
index 000000000000..abd043fed018
--- /dev/null
+++ b/pkgs/development/python-modules/svgpathtools/default.nix
@@ -0,0 +1,54 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools,
+
+  # dependencies
+  numpy,
+  scipy,
+  svgwrite,
+
+  # tests
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "svgpathtools";
+  version = "1.7.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "mathandy";
+    repo = "svgpathtools";
+    tag = "v${version}";
+    hash = "sha256-SzYssDJ+uGb5zXZ16XaMCvIPF8BKJ4VVI/gUghz1IyA=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    numpy
+    scipy
+    svgwrite
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "svgpathtools"
+  ];
+
+  meta = {
+    description = "A collection of tools for manipulating and analyzing SVG Path objects and Bezier curves";
+    homepage = "https://github.com/mathandy/svgpathtools";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ doronbehar ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f0a0858c3d26..cf93e5bab6b4 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -17370,10 +17370,14 @@ self: super: with self; {
 
   svg2tikz = callPackage ../development/python-modules/svg2tikz { };
 
+  svgdigitizer = callPackage ../development/python-modules/svgdigitizer { };
+
   svgelements = callPackage ../development/python-modules/svgelements { };
 
   svglib = callPackage ../development/python-modules/svglib { };
 
+  svgpathtools = callPackage ../development/python-modules/svgpathtools { };
+
   svgutils = callPackage ../development/python-modules/svgutils { };
 
   svgwrite = callPackage ../development/python-modules/svgwrite { };