diff --git a/default.nix b/default.nix
index 79ed95e..4eef45e 100644
--- a/default.nix
+++ b/default.nix
@@ -9,10 +9,11 @@ let
 
   self = {
     mongodb = import ./mongodb.nix;
-    mongodb6 = callPackage ./mongodb.nix { version = "6.0.0"; inherit system; };
+    mongodb7 = callPackage ./mongodb.nix { version = "7.0.4"; inherit system; };
+    mongodb6 = callPackage ./mongodb.nix { version = "6.0.12"; inherit system; };
     mongodb5 = callPackage ./mongodb.nix { version = "5.0.10"; inherit system; };
     mongodb4 = callPackage ./mongodb.nix { version = "4.4.16"; inherit system; };
-    mongodb6-cn = callPackage ./mongodb.nix { version = "6.0.0"; mirror = tuna; inherit system; };
+    mongodb6-cn = callPackage ./mongodb.nix { version = "6.0.12"; mirror = tuna; inherit system; };
     mongodb5-cn = callPackage ./mongodb.nix { version = "5.0.10"; mirror = tuna; inherit system; };
     mongodb4-cn = callPackage ./mongodb.nix { version = "4.4.16"; mirror = tuna; inherit system; };
     sandbox = callPackage ./sandbox.nix { inherit system; };
diff --git a/flake.nix b/flake.nix
index 5407515..a89e70f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,6 +7,8 @@
       {
         packages.judge = (import ./judge.nix)
           { pkgs = nixpkgs.legacyPackages.${system}; system = system; };
+        packages.mongodb = (import ./mongodb.nix)
+          { pkgs = nixpkgs.legacyPackages.${system}; system = system; };
       }
     );
 }
diff --git a/mongodb.nix b/mongodb.nix
index 1555c4b..8fa1976 100644
--- a/mongodb.nix
+++ b/mongodb.nix
@@ -1,46 +1,70 @@
-{ 
-  system ? builtins.currentSystem,
-  pkgs ? import <nixpkgs> { system = system; },
-  version ? "5.0.6",
-  mirror ? "https://repo.mongodb.org/"
+{ system ? builtins.currentSystem
+, pkgs ? import <nixpkgs> { system = system; }
+, version ? "6.0.12"
+, mirror ? "https://repo.mongodb.org/"
 }:
 
 let
-  sversion = pkgs.lib.splitString "." version;
-  major = pkgs.lib.elemAt sversion 0;
-  minor = pkgs.lib.elemAt sversion 1;
+  major = pkgs.lib.elemAt (pkgs.lib.splitString "." version) 0;
   sha256dict = {
     "4.4.16x86_64-linux" = "sha256-JZjGYCF5Ip0wqr+GTlHw9jdY0ZsswPN0aLdFAK1C35M=";
     "5.0.10x86_64-linux" = "sha256-NV+a1bBdY5z2559cJYgNYlTvoRfGHVWrvmyWcCLgxls=";
     "6.0.0x86_64-linux" = "sha256-AJUQ8Jo/T4PDnYtFg3njUZyoH9XXzleZ+nj/knCBKzg=";
+    "6.0.12x86_64-linux" = "sha256-7HHYBSMYudDUg/8HiCRkn4iCAjIkLpZLCeokLTHLgUA=";
+    "7.0.4x86_64-linux" = "sha256-6C/K+SwEMAX1wsJH1ltQAVWjKY2aNqfqv5EXcER4WCY=";
     "4.4.16aarch64-linux" = "sha256-8L+4uwIvhuVw9t4N1CuStHnwIZhOdZqiBsjcN+iIyBI=";
     "5.0.10aarch64-linux" = "sha256-phLLCL1wXE0pjrb4n1xQjoTVDYuFFRz5RQdfmYj9HPY=";
     "6.0.0aarch64-linux" = "sha256-nEmpS2HUeQdehQAiFgxKLnnYVV9aPKtUtb/GRS9f+4M=";
+    "6.0.12aarch64-linux" = "sha256-OEZKPsvDARZOBECg083inqfqPc6jnjckY1IY2Yb3IbE=";
   };
-  archDict = {
-    "x86_64-linux" = "amd64";
-    "aarch64-linux" = "arm64";
-  };
-  arch = pkgs.lib.getAttr system archDict;
-  versionDetail = pkgs.lib.concatStrings [version system];
-in pkgs.stdenvNoCC.mkDerivation {
+  versionDetail = pkgs.lib.concatStrings [ version system ];
+  buildDownloadUrl = system: version:
+    let
+      archDict = {
+        "x86_64-linux" = "amd64";
+        "aarch64-linux" = "arm64";
+      };
+      arch = pkgs.lib.getAttr system archDict;
+      sversion = pkgs.lib.splitString "." version;
+      major = pkgs.lib.elemAt sversion 0;
+      minor = pkgs.lib.elemAt sversion 1;
+      nmajor = pkgs.lib.strings.toInt major;
+    in
+    pkgs.lib.concatStrings [
+      mirror
+      # Prefer debian bookworm as its package was built with openssl3
+      (if nmajor >= 7 then "apt/debian/dists/bookworm" else "apt/ubuntu/dists/bionic")
+      "/mongodb-org/"
+      "${major}.${minor}"
+      (if nmajor >= 7 then "/main" else "/multiverse")
+      "/binary-"
+      arch
+      "/mongodb-org-server_"
+      version
+      "_"
+      arch
+      ".deb"
+    ];
+in
+pkgs.stdenvNoCC.mkDerivation {
   name = "hydro-mongodb-${version}";
-  system = system;
+  inherit system;
   src = pkgs.fetchurl {
-    url = "${mirror}apt/ubuntu/dists/focal/mongodb-org/${major}.${minor}/multiverse/binary-${arch}/mongodb-org-server_${version}_${arch}.deb";
+    url = buildDownloadUrl system version;
     sha256 = if pkgs.lib.hasAttr versionDetail sha256dict then pkgs.lib.getAttr versionDetail sha256dict else "";
   };
   # https://github.com/oxalica/rust-overlay/commit/c949d341f2b507857d589c48d1bd719896a2a224
   depsHostHost = pkgs.lib.optional (!pkgs.hostPlatform.isDarwin) pkgs.gccForLibs.lib;
   nativeBuildInputs = [
-    pkgs.autoPatchelfHook 
+    pkgs.autoPatchelfHook
     pkgs.dpkg
   ];
   buildInputs = [
-    pkgs.openssl_1_1 # libcrypto.so.1.1 libssl.so.1.1
     pkgs.xz # liblzma.so.5
     pkgs.curl # libcurl.so.4
-  ];
+  ] ++ (if (pkgs.lib.strings.toInt major) <= 6 then [
+    pkgs.openssl_1_1 # libcrypto.so.1.1 libssl.so.1.1
+  ] else [ ]);
   unpackPhase = "true";
   installPhase = ''
     mkdir -p $out
@@ -52,7 +76,7 @@ in pkgs.stdenvNoCC.mkDerivation {
   meta = {
     description = "MongoDB";
     homepage = https://www.mongodb.com/;
-    maintainers = [ "undefined <i@undefined.moe>" ];
+    maintainers = with pkgs.lib.maintainers; [ undefined-moe ];
     platforms = [ system ];
   };
-}
\ No newline at end of file
+}