diff --git a/flake.lock b/flake.lock
index 1965cda..a94c260 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1694497842,
-        "narHash": "sha256-z03v/m0OwcLBok97KcUgMl8ZFw5Xwsi2z+n6nL7JdXY=",
+        "lastModified": 1694810318,
+        "narHash": "sha256-LuvrVj2oj9TzdnnwtQUClqcXjpgwCP01FFVBM7azGV8=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "4496ab26628c5f43d2a5c577a06683c753e32fe2",
+        "rev": "80bb201f4925cdda5a7a3c7b1900fb26bb2af2e8",
         "type": "github"
       },
       "original": {
@@ -216,11 +216,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1694469544,
-        "narHash": "sha256-eqZng5dZnAUyb7xXyFk5z871GY/++KVv3Gyld5mVh20=",
+        "lastModified": 1694643239,
+        "narHash": "sha256-pv2k/5FvyirDE8g4TNehzwZ0T4UOMMmqWSQnM/luRtE=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5171f5ef654425e09d9c2100f856d887da595437",
+        "rev": "d9b88b43524db1591fb3d9410a21428198d75d49",
         "type": "github"
       },
       "original": {
@@ -267,11 +267,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1694432324,
-        "narHash": "sha256-bo3Gv6Cp40vAXDBPi2XiDejzp/kyz65wZg4AnEWxAcY=",
+        "lastModified": 1694710316,
+        "narHash": "sha256-uRh46iIC86D8BD1wCDA5gRrt+hslUXiD0kx/UjnjBcs=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "ca41b8a227dd235b1b308217f116c7e6e84ad779",
+        "rev": "570256327eb6ca6f7bebe8d93af49459092a0c43",
         "type": "github"
       },
       "original": {
@@ -283,11 +283,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1694183432,
-        "narHash": "sha256-YyPGNapgZNNj51ylQMw9lAgvxtM2ai1HZVUu3GS8Fng=",
+        "lastModified": 1694422566,
+        "narHash": "sha256-lHJ+A9esOz9vln/3CJG23FV6Wd2OoOFbDeEs4cMGMqc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "db9208ab987cdeeedf78ad9b4cf3c55f5ebd269b",
+        "rev": "3a2786eea085f040a66ecde1bc3ddc7099f6dbeb",
         "type": "github"
       },
       "original": {
@@ -331,11 +331,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1694501121,
-        "narHash": "sha256-uj7YWhs7FTv1slqb9Sj1+Q0dYtwQDC4URfOXB9XWKjs=",
+        "lastModified": 1694760568,
+        "narHash": "sha256-3G07BiXrp2YQKxdcdms22MUx6spc6A++MSePtatCYuI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1ee50a29288f768c55211963be8040671814986d",
+        "rev": "46688f8eb5cd6f1298d873d4d2b9cf245e09e88e",
         "type": "github"
       },
       "original": {
diff --git a/hosts/epicurus/homebrew.nix b/hosts/epicurus/homebrew.nix
index bd79cbd..9df67db 100644
--- a/hosts/epicurus/homebrew.nix
+++ b/hosts/epicurus/homebrew.nix
@@ -18,7 +18,6 @@ _:
       "gpg-suite"
       "plex-media-server"
       "stats"
-      "syncthing"
       "synology-drive"
     ];
 
diff --git a/hosts/heraclitus/homebrew.nix b/hosts/heraclitus/homebrew.nix
index 2116d90..b6850fa 100644
--- a/hosts/heraclitus/homebrew.nix
+++ b/hosts/heraclitus/homebrew.nix
@@ -48,10 +48,8 @@ _:
       "spotify"
       "stats"
       "steam"
-      "syncthing"
       "synology-drive"
       "todoist"
-      "unity-hub"
       "visual-studio-code"
       "zoom"
     ];
diff --git a/modules/base/darwin.nix b/modules/base/darwin.nix
index 7b419cf..1ced33c 100644
--- a/modules/base/darwin.nix
+++ b/modules/base/darwin.nix
@@ -48,16 +48,6 @@
     users.walkah = import "${dotfiles}/home.nix";
   };
 
-  nixpkgs.config.packageOverrides = pkgs: {
-    haskellPackages = pkgs.haskellPackages.override {
-      overrides = _self: super: {
-        niv = pkgs.haskell.lib.overrideCabal super.niv (_drv: {
-          enableSeparateBinOutput = false;
-        });
-      };
-    };
-  };
-
   users.users.walkah = {
     home = "/Users/walkah";
     shell = pkgs.zsh;
diff --git a/modules/dev/default.nix b/modules/dev/default.nix
index 9181e65..5539aa9 100644
--- a/modules/dev/default.nix
+++ b/modules/dev/default.nix
@@ -15,7 +15,6 @@
     # Nix
     cachix
     nil
-    niv
     nixpkgs-fmt
 
     # My stuff