diff --git a/machines/bart/configuration.nix b/machines/bart/configuration.nix
index 32b6673..c546226 100644
--- a/machines/bart/configuration.nix
+++ b/machines/bart/configuration.nix
@@ -160,7 +160,6 @@ in
       enable = true;
       cookieSecure = true;
       disableRegistration = true;
-      httpPort = 3001;
       package = unstable.forgejo;
       appName = "Thilos SCM";
       rootUrl = "https://${gitea_url}/";
@@ -176,6 +175,7 @@ in
           ENABLE_NOTIFY_MAIL = true;
           DEFAULT_KEEP_EMAIL_PRIVATE = true;
           DEFAULT_ALLOW_CREATE_ORGANIZATION = false;
+          HTTP_PORT = 3001;
           #explore = {
           #  DISABLE_USERS_PAGE = true;
           #};
@@ -200,13 +200,11 @@ in
         "repository.upload" = {
           TEMP_PATH = "/tmp/gitea/uploads";
         };
-        packages = {
-          CHUNKED_UPLOAD_PATH = "/tmp/gitea/package-uploads";
-        };
       };
     };
     postgresql = {
       enable = true; # Ensure postgresql is enabled
+      package = pkgs.postgresql_15;
       ensureDatabases = [ "woodpecker" "gitea" ];
       ensureUsers = [{
         name = "woodpecker";
diff --git a/nix/sources.json b/nix/sources.json
index c253036..e2405ab 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -12,15 +12,15 @@
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
-        "branch": "nixos-23.05",
+        "branch": "nixos-23.11",
         "description": "Nix Packages collection",
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "67be70a859530f6f7c358568eaa6ab0d84b36b01",
-        "sha256": "1387ylqj3mlcdz1dq4i8p52br1mdi0pc5gd1qyr7j70cdhc27gl4",
+        "rev": "50aa30a13c4ab5e7ba282da460a3e3d44e9d0eb3",
+        "sha256": "05vmvgjwj75nx7dvp534h3y1zhf2zqddcxpcyjlkrj0zb4id9mcl",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/67be70a859530f6f7c358568eaa6ab0d84b36b01.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/50aa30a13c4ab5e7ba282da460a3e3d44e9d0eb3.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "unstable": {