diff --git a/flake.lock b/flake.lock
index 89a3fca..8f7075f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -207,11 +207,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1728193676,
-        "narHash": "sha256-PbDWAIjKJdlVg+qQRhzdSor04bAPApDqIv2DofTyynk=",
+        "lastModified": 1731386116,
+        "narHash": "sha256-lKA770aUmjPHdTaJWnP3yQ9OI1TigenUqVC3wweqZuI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ecbc1ca8ffd6aea8372ad16be9ebbb39889e55b6",
+        "rev": "689fed12a013f56d4c4d3f612489634267d86529",
         "type": "github"
       },
       "original": {
@@ -269,22 +269,6 @@
         "repo": "default",
         "type": "github"
       }
-    },
-    "unstable": {
-      "locked": {
-        "lastModified": 1728241625,
-        "narHash": "sha256-yumd4fBc/hi8a9QgA9IT8vlQuLZ2oqhkJXHPKxH/tRw=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "c31898adf5a8ed202ce5bea9f347b1c6871f32d1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
     }
   },
   "root": "root",
diff --git a/hosts/challenger/services/nextcloud.nix b/hosts/challenger/services/nextcloud.nix
index fac6f08..462b6c6 100644
--- a/hosts/challenger/services/nextcloud.nix
+++ b/hosts/challenger/services/nextcloud.nix
@@ -5,7 +5,7 @@ let
 in {
   services.nextcloud = {
     enable = true;
-    package = pkgs.nextcloud29;
+    package = pkgs.nextcloud30;
     inherit hostName;
     home = "/tank/nextcloud";
     https = true;