diff --git a/configuration.nix b/configuration.nix
index 15dcd60..25ea396 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -55,7 +55,10 @@
   boot = {
     kernelPackages = pkgs.linuxPackages;
 
-    kernelParams = [ "zfs.zfs_arc_max=2000000000" ];
+    kernelParams = [
+      # 2048MB
+      "zfs.zfs_arc_max=2048000000"
+    ];
 
     supportedFilesystems = [ "zfs" ];
     zfs.extraPools = [ "tank" ];
diff --git a/flake.lock b/flake.lock
index 0684d2a..500e9e0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -64,11 +64,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1736473741,
-        "narHash": "sha256-mt/uzoQ9J7o4lEP1mBJSArE6jsXKhpbnBWFfeOu0CUc=",
+        "lastModified": 1737510347,
+        "narHash": "sha256-wEEkmpmd5FF0HEBeA3upQg2W1yI7jGJ7xg2dmKuZE7o=",
         "owner": "Infinidoge",
         "repo": "nix-minecraft",
-        "rev": "39e804edbf69b926d25db2bb43b80995911d5776",
+        "rev": "ed6d2231a22a507f9a32d5661ef17c76eab8404d",
         "type": "github"
       },
       "original": {
@@ -79,11 +79,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1736441705,
-        "narHash": "sha256-OL7leZ6KBhcDF3nEKe4aZVfIm6xQpb1Kb+mxySIP93o=",
+        "lastModified": 1737359802,
+        "narHash": "sha256-utplyRM6pqnN940gfaLFBb9oUCSzkan86IvmkhsVlN8=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "8870dcaff63dfc6647fb10648b827e9d40b0a337",
+        "rev": "61c79181e77ef774ab0468b28a24bc2647d498d6",
         "type": "github"
       },
       "original": {
@@ -95,11 +95,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1736200483,
-        "narHash": "sha256-JO+lFN2HsCwSLMUWXHeOad6QUxOuwe9UOAF/iSl1J4I=",
+        "lastModified": 1737299813,
+        "narHash": "sha256-Qw2PwmkXDK8sPQ5YQ/y/icbQ+TYgbxfjhgnkNJyT1X8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3f0a8ac25fb674611b98089ca3a5dd6480175751",
+        "rev": "107d5ef05c0b1119749e381451389eded30fb0d5",
         "type": "github"
       },
       "original": {
diff --git a/services/minecraft.nix b/services/minecraft.nix
index ac8f0fd..6acc0a1 100644
--- a/services/minecraft.nix
+++ b/services/minecraft.nix
@@ -43,7 +43,10 @@ in
         "mods" = pkgs.linkFarmFromDrvs "mods" (
           with pkgs;
           builtins.attrValues {
-            FabricApi = fetchurl { url = "https://cdn.modrinth.com/data/P7dR8mSH/versions/IrJDerMf/fabric-api-0.114.1%2B1.21.4.jar"; sha512 = "ce8e14be350154c5b3b8346b122d9a1a4721f129b1263584b1b94e2038bb9d787bfc127b858aa07487d961d460adf16687a6d914ce5d6036efea12703726347c"; };
+            FabricApi = fetchurl {
+              url = "https://cdn.modrinth.com/data/P7dR8mSH/versions/8FAH9fuR/fabric-api-0.114.2%2B1.21.4.jar";
+              sha512 = "24ed904096a17f65ef2ee4b04e076df2df076bd7748c838573cf97f5b38d2353bf62fe202779fb0c8372a82fb1133e16ce1fba585e2ec5aa5a5164203e785072";
+            };
 
             FerriteCore = fetchurl {
               url = "https://cdn.modrinth.com/data/uXXizFIs/versions/IPM0JlHd/ferritecore-7.1.1-fabric.jar";
@@ -66,8 +69,13 @@ in
             };
 
             squaremap = fetchurl {
-              url = "https://jenkins.jpenilla.xyz/job/squaremap/lastSuccessfulBuild/artifact/build/libs/squaremap-fabric-mc1.21.4-1.3.5-SNAPSHOT+24f14ef.jar";
-              sha256 = "0a3f0yn3m01nb485mls4f8knx04gnw1syi65m5y2znz3j05mxh12";
+              url = "https://cdn.modrinth.com/data/PFb7ZqK6/versions/9i2KwI5R/squaremap-fabric-mc1.21.4-1.3.4.jar";
+              sha512 = "6eb44061f057d1bbd0bb6f9186d03d496479dcd953af8f09f70099c2e67e567e5dca626972d45af0315c2e2714c3dd74beef97575396e3bb90b7c670f5c80fef";
+            };
+
+            modernfix = fetchurl {
+              url = "https://cdn.modrinth.com/data/nmDcB62a/versions/gx7PIV8n/modernfix-fabric-5.20.1%2Bmc1.21.4.jar";
+              sha512 = "e1596a89dc100f454c445d64b5ebf59f1788de22270a4ca52837337abe6a76c517c771e234ededbadf5b51dbb62efe1bc0eccee841c45bc263f9406d8348dfe8";
             };
           }
         );
diff --git a/services/qbittorrent.nix b/services/qbittorrent.nix
index 380f033..656a544 100644
--- a/services/qbittorrent.nix
+++ b/services/qbittorrent.nix
@@ -2,6 +2,7 @@
   pkgs,
   config,
   service_configs,
+  username,
   ...
 }:
 {
@@ -33,8 +34,8 @@
       WebUI = {
         AlternativeUIEnabled = true;
         RootFolder = "${pkgs.fetchzip {
-          url = "https://github.com/VueTorrent/VueTorrent/releases/download/v2.19.0/vuetorrent.zip";
-          sha256 = "cIY5fhcLyEPwt5D2T0S4KhAbb8Qmd9m3xcsQTa4FX+8=";
+          url = "https://github.com/VueTorrent/VueTorrent/releases/download/v2.21.0/vuetorrent.zip";
+          sha256 = "ELerk/4q+eR3rmCx/jFoDirrmx12D+5JBfDZjkPK5wA=";
         }}";
 
         # disable auth because we use caddy for auth
@@ -48,16 +49,18 @@
       };
     };
 
-    serverConfig.BitTorrent.Session = {
-      GlobalUPSpeedLimit = 500; # in KiB/s
-      GlobalDLSpeedLimit = 0;
+    serverConfig.BitTorrent = {
+      Session = {
+        GlobalUPSpeedLimit = 500; # in KiB/s
+        GlobalDLSpeedLimit = 0;
 
-      # Including overhead in limits ruins download because download
-      # uses upload to communicate with seeders
-      IncludeOverheadInLimits = false;
+        # Including overhead in limits ruins download because download
+        # uses upload to communicate with seeders
+        IncludeOverheadInLimits = false;
 
-      GlobalMaxRatio = 6;
-      QueueingSystemEnabled = false; # seed all torrents all the time
+        GlobalMaxRatio = 2;
+        QueueingSystemEnabled = false; # seed all torrents all the time
+      };
     };
   };
 
@@ -71,4 +74,9 @@
     enable = true;
     vpnNamespace = "wg";
   };
+
+  users.users.${username}.extraGroups = [
+    config.services.qbittorrent.group
+  ];
+
 }