diff --git a/pkgs/development/python-modules/graphtage/default.nix b/pkgs/development/python-modules/graphtage/default.nix
new file mode 100644
index 00000000000..c222ea521bb
--- /dev/null
+++ b/pkgs/development/python-modules/graphtage/default.nix
@@ -0,0 +1,48 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, lib
+, pytestCheckHook
+, pythonOlder
+  # Python dependencies
+, colorama
+, intervaltree
+, json5
+, pyyaml
+, scipy
+, tqdm
+, typing-extensions
+}:
+
+buildPythonPackage rec {
+  pname = "graphtage";
+  version = "0.2.5";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "trailofbits";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-cFOTbPv7CnRdet7bx5LVq5xp9LG4yNm0oxlW5aSEeZs=";
+  };
+
+  propagatedBuildInputs = [
+    colorama
+    intervaltree
+    json5
+    pyyaml
+    scipy
+    tqdm
+    typing-extensions
+  ];
+
+  checkInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "graphtage" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/trailofbits/graphtage";
+    description = "A utility to diff tree-like files such as JSON and XML";
+    license = licenses.lgpl3Plus;
+    maintainers = with maintainers; [ veehaitch ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index b810b926b1e..e1091435130 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2808,6 +2808,8 @@ in {
 
   graph-tool = callPackage ../development/python-modules/graph-tool/2.x.x.nix { inherit (pkgs) pkg-config; };
 
+  graphtage = callPackage ../development/python-modules/graphtage { };
+
   graphviz = callPackage ../development/python-modules/graphviz { inherit (pkgs) graphviz; };
 
   grappelli_safe = callPackage ../development/python-modules/grappelli_safe { };