diff --git a/pkgs/by-name/li/libleidenalg/package.nix b/pkgs/by-name/li/libleidenalg/package.nix
new file mode 100644
index 000000000000..75cdd34efa0f
--- /dev/null
+++ b/pkgs/by-name/li/libleidenalg/package.nix
@@ -0,0 +1,35 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, igraph
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libleidenalg";
+  version = "0.11.1";
+
+  src = fetchFromGitHub {
+    owner = "vtraag";
+    repo = "libleidenalg";
+    rev = "refs/tags/${version}";
+    hash = "sha256-hEES/OHvgN0yRDp5ZBZTCQfWr1j7s8NqE+Sp9WMHEEY=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    igraph
+  ];
+
+  meta = {
+    changelog = "https://github.com/vtraag/libleidenalg/blob/${version}/CHANGELOG";
+    description = "C++ library of Leiden algorithm";
+    homepage = "https://github.com/vtraag/libleidenalg";
+    license = lib.licenses.gpl3Plus;
+    maintainers = with lib.maintainers; [ dotlambda ];
+    platforms = lib.platforms.all;
+  };
+}
diff --git a/pkgs/development/libraries/igraph/default.nix b/pkgs/development/libraries/igraph/default.nix
index 9e3f541442b5..b0017e03ebc7 100644
--- a/pkgs/development/libraries/igraph/default.nix
+++ b/pkgs/development/libraries/igraph/default.nix
@@ -88,7 +88,10 @@ stdenv.mkDerivation (finalAttrs: {
     cp -r doc "$out/share"
   '';
 
-  postFixup = lib.optionalString stdenv.isDarwin ''
+  postFixup = ''
+    substituteInPlace $dev/lib/cmake/igraph/igraph-targets.cmake \
+      --replace-fail "_IMPORT_PREFIX \"$out\"" "_IMPORT_PREFIX \"$dev\""
+  '' + lib.optionalString stdenv.isDarwin ''
     install_name_tool -change libblas.dylib ${blas}/lib/libblas.dylib $out/lib/libigraph.dylib
   '';
 
diff --git a/pkgs/development/python-modules/leidenalg/default.nix b/pkgs/development/python-modules/leidenalg/default.nix
index 336fb029c476..661ac2c71597 100644
--- a/pkgs/development/python-modules/leidenalg/default.nix
+++ b/pkgs/development/python-modules/leidenalg/default.nix
@@ -1,9 +1,10 @@
 { lib
 , buildPythonPackage
 , ddt
-, fetchPypi
+, fetchFromGitHub
 , igraph
 , igraph-c
+, libleidenalg
 , pythonOlder
 , setuptools-scm
 , unittestCheckHook
@@ -11,31 +12,29 @@
 
 buildPythonPackage rec {
   pname = "leidenalg";
-  version = "0.10.1";
-  format = "setuptools";
+  version = "0.10.2";
+  pyproject = true;
 
   disabled = pythonOlder "3.7";
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-RXrZaYKoC9XGVxifQt/rd+6807dEoRDlosFhjS64C0c=";
+  src = fetchFromGitHub {
+    owner = "vtraag";
+    repo = "leidenalg";
+    rev = "refs/tags/${version}";
+    hash = "sha256-oaTV+BIB/YQBWKrVXuiIEMH/1MxPxeHhjUzbmxt6hlw=";
   };
 
-  postPatch = ''
-    substituteInPlace ./setup.py \
-      --replace "[\"/usr/include/igraph\", \"/usr/local/include/igraph\"]" \
-                "[\"${igraph-c.dev}/include/igraph\"]"
-
-    rm -r vendor
-  '';
-
   nativeBuildInputs = [
     setuptools-scm
   ];
 
+  buildInputs = [
+    igraph-c
+    libleidenalg
+  ];
+
   propagatedBuildInputs = [
     igraph
-    igraph-c
   ];
 
   checkInputs = [
@@ -46,8 +45,9 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "leidenalg" ];
 
   meta = with lib; {
+    changelog = "https://github.com/vtraag/leidenalg/blob/${version}/CHANGELOG";
     description = "Implementation of the Leiden algorithm for various quality functions to be used with igraph in Python";
-    homepage = "https://leidenalg.readthedocs.io";
+    homepage = "https://github.com/vtraag/leidenalg";
     license = licenses.gpl3Only;
     maintainers = with maintainers; [ jboy ];
   };