diff --git a/darwin/casks.nix b/darwin/casks.nix
index eee0178..a873922 100644
--- a/darwin/casks.nix
+++ b/darwin/casks.nix
@@ -11,11 +11,9 @@
   "zed"
 
   # Communication Tools
-  "discord"
+  "beeper"
   "zoom"
   "zulip"
-  "signal"
-  "microsoft-teams"
 
   # Utility Tools
   "calibre"
@@ -23,9 +21,8 @@
   "skim"
 
   # Productivity Tools
-  "alfred"
-  "raycast"
   "mactex-no-gui"
+  "raycast"
 
   # Browsers
   "arc"
diff --git a/darwin/home-manager.nix b/darwin/home-manager.nix
index 2f6db40..12e0d0a 100644
--- a/darwin/home-manager.nix
+++ b/darwin/home-manager.nix
@@ -22,7 +22,7 @@ in
     };
     casks = pkgs.callPackage ./casks.nix { };
     brews = [
-    	"biber@2.17"
+      "openssl" # Required by cargo-update (`LDFLAGS="-L/usr/local/opt/openssl@3/lib" CPPFLAGS="-I/usr/local/opt/openssl@3/include" cargo install cargo-update`)
       "scip"
     ];
     taps = builtins.attrNames config.nix-homebrew.taps;
@@ -45,12 +45,10 @@ in
     "Pages" = 409201541;
     "Pixelmator Pro" = 1289583905;
     "Qantas" = 1468230799;
-    "Slack" = 803453959;
     "Textual IRC Client" = 1262957439;
     "The Unarchiver" = 425424353;
     "Userscripts-Mac-App" = 1463298887;
     "Vinegar" = 1591303229;
-    "WhatsApp" = 1147396723;
     "Wipr" = 1320666476;
   };
 
diff --git a/flake.lock b/flake.lock
index cef0b84..7c64452 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,16 +3,16 @@
     "brew-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1716195221,
-        "narHash": "sha256-u+zjC7efKD3gBD9aKXsUTEhRhBQhYlP+KPFp1QbsgOo=",
+        "lastModified": 1718075954,
+        "narHash": "sha256-4TeUhv5VLEufP+Z/NkKnUk4NUaf59cMsj6NvsVbE+8w=",
         "owner": "Homebrew",
         "repo": "brew",
-        "rev": "e0bc557e7b991cb23583679e1cf1c8a92b793aeb",
+        "rev": "3f08c75e7b950d4340dab462f3e7f77e8093fa2b",
         "type": "github"
       },
       "original": {
         "owner": "Homebrew",
-        "ref": "4.3.1",
+        "ref": "4.3.5",
         "repo": "brew",
         "type": "github"
       }
@@ -24,11 +24,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1717976995,
-        "narHash": "sha256-u3HBinyIyUvL1+N816bODpJmSQdgn0Mbb8BprFw7kqo=",
+        "lastModified": 1721550066,
+        "narHash": "sha256-wr6sSb+VpXy8HCvBqU6xvhpaARzWUbEK7uN5tLnqYDg=",
         "owner": "LnL7",
         "repo": "nix-darwin",
-        "rev": "315aa649ba307704db0b16c92f097a08a65ec955",
+        "rev": "33bf7df5bbfcbbb49e6559b0c96c9e3b26d14e58",
         "type": "github"
       },
       "original": {
@@ -79,11 +79,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1717527182,
-        "narHash": "sha256-vWSkg6AMok1UUQiSYVdGMOXKD2cDFnajITiSi0Zjd1A=",
+        "lastModified": 1720042825,
+        "narHash": "sha256-A0vrUB6x82/jvf17qPCpxaM+ulJnD8YZwH9Ci0BsAzE=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "845a5c4c073f74105022533907703441e0464bc3",
+        "rev": "e1391fb22e18a36f57e6999c7a9f966dc80ac073",
         "type": "github"
       },
       "original": {
@@ -96,11 +96,11 @@
     "homebrew-bundle": {
       "flake": false,
       "locked": {
-        "lastModified": 1718066211,
-        "narHash": "sha256-DHWb3PY7ceWBgxGebgFeK3gGiZP0/a614H097UhZ9tM=",
+        "lastModified": 1721170081,
+        "narHash": "sha256-jHxRbuZbO3uDpwA9IzwVrt2OI/Q1TVNPpTG3MPbAV7o=",
         "owner": "homebrew",
         "repo": "homebrew-bundle",
-        "rev": "ba4203d86f41b2db5aa0395d04e9e83952918ff3",
+        "rev": "160fe4627b8916fcb48e4c46de723f5f0c6074cc",
         "type": "github"
       },
       "original": {
@@ -112,11 +112,11 @@
     "homebrew-cask": {
       "flake": false,
       "locked": {
-        "lastModified": 1718089718,
-        "narHash": "sha256-CHHtcraLj/6W3Mo9kdrxZxoZYEI0qpGkUBbxFBPl7Ks=",
+        "lastModified": 1721618606,
+        "narHash": "sha256-OZkeB69tvjDfOTx9+4V6U7XMpSgfxjCzJIAeR3g5qMM=",
         "owner": "homebrew",
         "repo": "homebrew-cask",
-        "rev": "f5fe7f4584062a739f6a38983717b7fe0783a094",
+        "rev": "4342aaff8e06e45a3d17048e753547d86df13524",
         "type": "github"
       },
       "original": {
@@ -144,11 +144,11 @@
     "homebrew-core": {
       "flake": false,
       "locked": {
-        "lastModified": 1718082926,
-        "narHash": "sha256-S28cBotCsTzIvLcgbXznqUNT+F4FrtgqJeASqEOenbo=",
+        "lastModified": 1721627070,
+        "narHash": "sha256-tCgohJLhMKwNnBqQECVq6NP1bud0KT8wpqNDQfTsSTM=",
         "owner": "homebrew",
         "repo": "homebrew-core",
-        "rev": "e3e22345b47943a9a9d138166354e2376308c683",
+        "rev": "e27be536b8249973eb92ea4eecc7169b426215c3",
         "type": "github"
       },
       "original": {
@@ -183,11 +183,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1716838497,
-        "narHash": "sha256-tkceXNn87z+uC08gvQCl7olSCS782EWdflgq0FkSKiw=",
+        "lastModified": 1719720211,
+        "narHash": "sha256-FNK5ZxmNC+V/wOuioc5HqkUy0ld4eW3NqcsZHLYg9HI=",
         "owner": "zhaofengli",
         "repo": "nix-homebrew",
-        "rev": "31e9c8105a3ffdc03829c8c195d385500760d309",
+        "rev": "0afc51fd86693c73e4b60be8ed8c782c4c09b4cc",
         "type": "github"
       },
       "original": {
@@ -227,11 +227,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1718062102,
-        "narHash": "sha256-jrZElSRwgy8CyJ8kthtdv7v3uleaRwY6h7TEUwYXXo8=",
+        "lastModified": 1721524707,
+        "narHash": "sha256-5NctRsoE54N86nWd0psae70YSLfrOek3Kv1e8KoXe/0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c24bf950ab438d94bd664ef16f62139c152808c2",
+        "rev": "556533a23879fc7e5f98dd2e0b31a6911a213171",
         "type": "github"
       },
       "original": {