diff --git a/pkgs/by-name/og/ogen/modify-version-handling.patch b/pkgs/by-name/og/ogen/modify-version-handling.patch
new file mode 100644
index 000000000000..892c29a24e9a
--- /dev/null
+++ b/pkgs/by-name/og/ogen/modify-version-handling.patch
@@ -0,0 +1,16 @@
+diff --git a/internal/ogenversion/ogenversion.go b/internal/ogenversion/ogenversion.go
+index 5db622d3..fe71f95e 100644
+--- a/internal/ogenversion/ogenversion.go
++++ b/internal/ogenversion/ogenversion.go
+@@ -17,9 +17,9 @@ var getOnce struct {
+ 
+ func getOgenVersion(m *debug.Module) (string, bool) {
+ 	if m == nil || m.Path != "github.com/ogen-go/ogen" {
+-		return "", false
++		return "1.4.1", true
+ 	}
+-	return m.Version, true
++	return "1.4.1", true
+ }
+ 
+ func getInfo() (Info, bool) {
diff --git a/pkgs/by-name/og/ogen/package.nix b/pkgs/by-name/og/ogen/package.nix
new file mode 100644
index 000000000000..b65631cc89a8
--- /dev/null
+++ b/pkgs/by-name/og/ogen/package.nix
@@ -0,0 +1,35 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+}:
+
+buildGoModule rec {
+  pname = "ogen";
+  version = "1.4.1";
+
+  src = fetchFromGitHub {
+    owner = "ogen-go";
+    repo = "ogen";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-SwJY9VQafclAxEQ/cbRJALvMLlnSIItIOz92XzuCoCk=";
+  };
+
+  vendorHash = "sha256-IxG7y0Zy0DerCh5DRdSWSaD643BG/8Wj2wuYvkn+XzE=";
+
+  patches = [ ./modify-version-handling.patch ];
+
+  subPackages = [
+    "cmd/ogen"
+    "cmd/jschemagen"
+  ];
+
+  meta = {
+    description = "OpenAPI v3 Code Generator for Go";
+    homepage = "https://github.com/ogen-go/ogen";
+    changelog = "https://github.com/ogen-go/ogen/releases/tag/v${version}";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ seanrmurphy ];
+    mainProgram = "ogen";
+  };
+}