diff --git a/pkgs/development/tools/git-repo-updater/default.nix b/pkgs/development/tools/git-repo-updater/default.nix
new file mode 100644
index 00000000000..6acb628a322
--- /dev/null
+++ b/pkgs/development/tools/git-repo-updater/default.nix
@@ -0,0 +1,22 @@
+{ lib, buildPythonApplication, fetchPypi
+, colorama, GitPython }:
+
+buildPythonApplication rec {
+  pname = "gitup";
+  version = "0.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "11ilz9i2yxrbipyjzpfkj7drx9wkrn3phvd1a60jivphbqdldpgf";
+  };
+
+  propagatedBuildInputs = [ colorama GitPython ];
+
+  meta = with lib; {
+    description = "Easily update multiple Git repositories at once";
+    homepage = "https://github.com/earwig/git-repo-updater";
+    license = licenses.mit;
+    maintainers = [ maintainers.bdesham ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6dcede063b8..3ecb6a06c3b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -770,6 +770,8 @@ in
 
   git-fire = callPackage ../tools/misc/git-fire { };
 
+  git-repo-updater = python3Packages.callPackage ../development/tools/git-repo-updater { };
+
   git-town = callPackage ../tools/misc/git-town { };
 
   github-changelog-generator = callPackage ../development/tools/github-changelog-generator { };