diff --git a/pkgs/development/python-modules/mergedb/default.nix b/pkgs/development/python-modules/mergedb/default.nix
new file mode 100644
index 000000000000..91216f240fa1
--- /dev/null
+++ b/pkgs/development/python-modules/mergedb/default.nix
@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, colorama
+, fetchPypi
+, jinja2
+, pytestCheckHook
+, pythonOlder
+, pyyaml
+, setuptools-scm
+}:
+
+buildPythonPackage rec {
+  pname = "mergedb";
+  version = "0.1.1";
+
+  disabled = pythonOlder "3.7";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "2034c18dca23456c5b166b63d94300bcd8ec9f386e6cd639c2f66e141c0313f9";
+  };
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+  propagatedBuildInputs = [
+    pyyaml
+    colorama
+    jinja2
+  ];
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "mergedb" ];
+
+  meta = with lib; {
+    description = "A tool/library for deep merging YAML files";
+    homepage = "https://github.com/graysonhead/mergedb";
+    license = licenses.gpl3Only;
+    maintainers = [ maintainers.graysonhead ];
+  };
+}
+
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 36fe14cb0b57..c224f5b635ca 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5109,6 +5109,8 @@ in {
     python3Packages = self;
   });
 
+  mergedb = callPackage ../development/python-modules/mergedb { };
+
   mergedeep = callPackage ../development/python-modules/mergedeep { };
 
   merkletools = callPackage ../development/python-modules/merkletools { };