diff --git a/flake.nix b/flake.nix
index bac61aa..cecd29b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -29,15 +29,13 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    # heart-modpack = {
-    #   url = "git+file:///home/guz/.projects/heart-modpack";
-    # };
-
-    nix-flatpak = {
-      url = "github:gmodena/nix-flatpak/?ref=latest";
-      inputs.nixpkgs.follows = "nixpkgs";
+    heart-modpack = {
+      url = "git+ssh://gitea@spacestation/heart/modpack.git";
+      # url = "git+file:///home/guz/.projects/heart-modpack";
     };
 
+    nix-flatpak.url = "github:gmodena/nix-flatpak/?ref=latest";
+
     nix-minecraft = {
       url = "github:infinidoge/nix-minecraft";
       inputs.nixpkgs.follows = "nixpkgs";
diff --git a/hosts/battleship/services.nix b/hosts/battleship/services.nix
index a386561..eb0453d 100644
--- a/hosts/battleship/services.nix
+++ b/hosts/battleship/services.nix
@@ -38,7 +38,7 @@
       in {
         enable = true;
         autoStart = false;
-        package = pkgs.fabricServers.${serverVersion}.override {loaderVersion = fabricVersion;};
+        package = pkgs.fabricServers.${serverVersion}.override {loaderVersion = "0.17.3";};
         symlinks = {
           "mods" = "${modpack}/mods";
         };