diff --git a/nixos/modules/services/web-apps/nextcloud.nix b/nixos/modules/services/web-apps/nextcloud.nix
index 04ec7888950d..b1a536e519db 100644
--- a/nixos/modules/services/web-apps/nextcloud.nix
+++ b/nixos/modules/services/web-apps/nextcloud.nix
@@ -153,7 +153,7 @@ in {
     package = mkOption {
       type = types.package;
       description = "Which package to use for the Nextcloud instance.";
-      relatedPackages = [ "nextcloud21" "nextcloud22" ];
+      relatedPackages = [ "nextcloud21" "nextcloud22" "nextcloud23" ];
     };
     phpPackage = mkOption {
       type = types.package;
@@ -508,7 +508,7 @@ in {
 
   config = mkIf cfg.enable (mkMerge [
     { warnings = let
-        latest = 22;
+        latest = 23;
         upgradeWarning = major: nixos:
           ''
             A legacy Nextcloud install (from before NixOS ${nixos}) may be installed.
@@ -543,6 +543,7 @@ in {
         '')
         ++ (optional (versionOlder cfg.package.version "21") (upgradeWarning 20 "21.05"))
         ++ (optional (versionOlder cfg.package.version "22") (upgradeWarning 21 "21.11"))
+        ++ (optional (versionOlder cfg.package.version "23") (upgradeWarning 22 "22.05"))
         ++ (optional isUnsupportedMariadb ''
             You seem to be using MariaDB at an unsupported version (i.e. at least 10.6)!
             Please note that this isn't supported officially by Nextcloud. You can either
@@ -573,7 +574,8 @@ in {
           # nextcloud20 throws an eval-error because it's dropped).
           else if versionOlder stateVersion "21.03" then nextcloud20
           else if versionOlder stateVersion "21.11" then nextcloud21
-          else nextcloud22
+          else if versionOlder stateVersion "22.05" then nextcloud22
+          else nextcloud23
         );
 
       services.nextcloud.datadir = mkOptionDefault config.services.nextcloud.home;
diff --git a/nixos/modules/services/web-apps/nextcloud.xml b/nixos/modules/services/web-apps/nextcloud.xml
index 9d9cb8dfb3f2..8f55086a2bd1 100644
--- a/nixos/modules/services/web-apps/nextcloud.xml
+++ b/nixos/modules/services/web-apps/nextcloud.xml
@@ -11,7 +11,7 @@
   desktop client is packaged at <literal>pkgs.nextcloud-client</literal>.
  </para>
  <para>
-  The current default by NixOS is <package>nextcloud22</package> which is also the latest
+  The current default by NixOS is <package>nextcloud23</package> which is also the latest
   major version available.
  </para>
  <section xml:id="module-services-nextcloud-basic-usage">
diff --git a/nixos/tests/nextcloud/default.nix b/nixos/tests/nextcloud/default.nix
index bd7a7aacdc91..34d3c345354c 100644
--- a/nixos/tests/nextcloud/default.nix
+++ b/nixos/tests/nextcloud/default.nix
@@ -1,6 +1,6 @@
-{ system ? builtins.currentSystem,
-  config ? {},
-  pkgs ? import ../../.. { inherit system config; }
+{ system ? builtins.currentSystem
+, config ? { }
+, pkgs ? import ../../.. { inherit system config; }
 }:
 
 with pkgs.lib;
@@ -17,5 +17,5 @@ foldl
       nextcloudVersion = ver;
     };
   })
-  {}
-  [ 21 22 ]
+{ }
+  [ 21 22 23 ]
diff --git a/pkgs/servers/nextcloud/default.nix b/pkgs/servers/nextcloud/default.nix
index 348ffa0e37e0..5490b29090e0 100644
--- a/pkgs/servers/nextcloud/default.nix
+++ b/pkgs/servers/nextcloud/default.nix
@@ -54,6 +54,11 @@ in {
     version = "22.2.3";
     sha256 = "sha256-ZqKaakkHOMCr7bZ3y2jHyR+rqz5kGaPJnYtAaJnrlCo=";
   };
+
+  nextcloud23 = generic {
+    version = "23.0.0";
+    sha256 = "sha256-w3WSq8O2XI/ShFkoGiT0FLh69S/IwuqXm+P5vnXQGiw=";
+  };
   # tip: get she sha with:
   # curl 'https://download.nextcloud.com/server/releases/nextcloud-${version}.tar.bz2.sha256'
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fa98c1c9303f..dd72857f737b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7916,7 +7916,7 @@ with pkgs;
   grocy = callPackage ../servers/grocy { };
 
   inherit (callPackage ../servers/nextcloud {})
-    nextcloud20 nextcloud21 nextcloud22;
+    nextcloud20 nextcloud21 nextcloud22 nextcloud23;
 
   nextcloud-client = libsForQt5.callPackage ../applications/networking/nextcloud-client { };