diff --git a/pkgs/applications/misc/lutris/default.nix b/pkgs/applications/misc/lutris/default.nix
index e70fe0a19c9c..2836b14cd716 100644
--- a/pkgs/applications/misc/lutris/default.nix
+++ b/pkgs/applications/misc/lutris/default.nix
@@ -32,6 +32,8 @@
 , pypresence
 , pyyaml
 , requests
+, protobuf
+, moddb
 
   # commands that lutris needs
 , xrandr
@@ -73,13 +75,13 @@ let
 in
 buildPythonApplication rec {
   pname = "lutris-unwrapped";
-  version = "0.5.12";
+  version = "0.5.13";
 
   src = fetchFromGitHub {
     owner = "lutris";
     repo = "lutris";
-    rev = "refs/tags/v${version}";
-    sha256 = "sha256-rsiXm7L/M85ot6NrTyy//lMRFlLPJYve9y6Erg9Ugxg=";
+    rev = "v${version}";
+    hash = "sha256-ectrfbIkPhIqfhkavDpBCNdLPnGQhCnfFYwTf2IxB50=";
   };
 
   nativeBuildInputs = [ wrapGAppsHook gobject-introspection ];
@@ -113,6 +115,8 @@ buildPythonApplication rec {
     pypresence
     pyyaml
     requests
+    protobuf
+    moddb
   ];
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/moddb/default.nix b/pkgs/development/python-modules/moddb/default.nix
new file mode 100644
index 000000000000..102410dc6bbb
--- /dev/null
+++ b/pkgs/development/python-modules/moddb/default.nix
@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pythonRelaxDepsHook
+, beautifulsoup4
+, pyrate-limiter
+, requests
+, toolz
+}:
+
+buildPythonPackage rec {
+  pname = "moddb";
+  version = "0.8.1";
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "ClementJ18";
+    repo = "moddb";
+    rev = "v${version}";
+    hash = "sha256-Pl/Wc0CL31+ZLFfy6yUfrZzsECifnEpWVGRHZVaFWG4=";
+  };
+
+  nativeBuildInputs = [
+    pythonRelaxDepsHook
+  ];
+
+  propagatedBuildInputs = [
+    beautifulsoup4
+    pyrate-limiter
+    requests
+    toolz
+  ];
+
+  pythonRelaxDeps = true;
+
+  pythonImportsCheck = [ "moddb" ];
+
+  doCheck = false; # Tests try to access the internet.
+
+
+  meta = with lib; {
+    description = "A Python scrapper to access ModDB mods, games and more as objects";
+    homepage = "https://github.com/ClementJ18/moddb";
+    license = licenses.mit;
+    maintainers = with maintainers; [ kranzes ];
+  };
+}
diff --git a/pkgs/development/python-modules/pyrate-limiter/default.nix b/pkgs/development/python-modules/pyrate-limiter/default.nix
new file mode 100644
index 000000000000..3aa0d42e2d50
--- /dev/null
+++ b/pkgs/development/python-modules/pyrate-limiter/default.nix
@@ -0,0 +1,34 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, poetry-core
+}:
+
+buildPythonPackage rec {
+  pname = "pyrate-limiter";
+  version = "2.10.0";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = "vutran1710";
+    repo = "PyrateLimiter";
+    rev = "v${version}";
+    hash = "sha256-CPusPeyTS+QyWiMHsU0ii9ZxPuizsqv0wQy3uicrDw0=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  pythonImportsCheck = [
+    "pyrate_limiter"
+  ];
+
+  meta = with lib; {
+    description = "Python Rate-Limiter using Leaky-Bucket Algorimth Family";
+    homepage = "https://github.com/vutran1710/PyrateLimiter";
+    changelog = "https://github.com/vutran1710/PyrateLimiter/blob/${src.rev}/CHANGELOG.md";
+    license = licenses.mit;
+    maintainers = with maintainers; [ kranzes ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 205d95ec4100..7210c1a1a03f 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6309,6 +6309,8 @@ self: super: with self; {
 
   mockupdb = callPackage ../development/python-modules/mockupdb { };
 
+  moddb = callPackage ../development/python-modules/moddb { };
+
   modeled = callPackage ../development/python-modules/modeled { };
 
   moderngl = callPackage ../development/python-modules/moderngl { };
@@ -9105,6 +9107,8 @@ self: super: with self; {
 
   pyramid_multiauth = callPackage ../development/python-modules/pyramid_multiauth { };
 
+  pyrate-limiter = callPackage ../development/python-modules/pyrate-limiter { };
+
   pyreadstat = callPackage ../development/python-modules/pyreadstat {
     inherit (pkgs.darwin) libiconv;
   };