diff --git a/flake.lock b/flake.lock
index ec2adea..3b0a839 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1741229100,
-        "narHash": "sha256-0HwrTDXp9buEwal/1ymK9uQmzUD5ozIA7CJGqnT/gLs=",
+        "lastModified": 1742165923,
+        "narHash": "sha256-WKzuVsHXjuxYjS9KxKdpoPWpT37LofyS5llSssEw058=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "adf5c88ba1fe21af5c083b4d655004431f20c5ab",
+        "rev": "95eac71bf52b271523d0ca81dbbeb3182990fc24",
         "type": "github"
       },
       "original": {
@@ -137,11 +137,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1741635347,
-        "narHash": "sha256-2aYfV44h18alHXopyfL4D9GsnpE5XlSVkp4MGe586VU=",
+        "lastModified": 1741955947,
+        "narHash": "sha256-2lbURKclgKqBNm7hVRtWh0A7NrdsibD0EaWhahUVhhY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7fb8678716c158642ac42f9ff7a18c0800fea551",
+        "rev": "4e12151c9e014e2449e0beca2c0e9534b96a26b4",
         "type": "github"
       },
       "original": {
@@ -207,11 +207,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1740947705,
-        "narHash": "sha256-Co2kAD2SZalOm+5zoxmzEVZNvZ17TyafuFsD46BwSdY=",
+        "lastModified": 1742217219,
+        "narHash": "sha256-pLRjj0jTL1TloB0ptEwVF51IJJX8a17dSxg+gqiWb30=",
         "owner": "nix-community",
         "repo": "nixos-generators",
-        "rev": "507911df8c35939050ae324caccc7cf4ffb76565",
+        "rev": "83900d5154d840dfae1e0367c5290f59b9dccf03",
         "type": "github"
       },
       "original": {
@@ -222,11 +222,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1741462378,
-        "narHash": "sha256-ZF3YOjq+vTcH51S+qWa1oGA9FgmdJ67nTNPG2OIlXDc=",
+        "lastModified": 1742169275,
+        "narHash": "sha256-nkH2Edu9rClcsQp2PYBe8E6fp8LDPi2uDBQ6wyMdeXI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2d9e4457f8e83120c9fdf6f1707ed0bc603e5ac9",
+        "rev": "5d9b5431f967007b3952c057fc92af49a4c5f3b2",
         "type": "github"
       },
       "original": {
@@ -261,11 +261,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1741379162,
-        "narHash": "sha256-srpAbmJapkaqGRE3ytf3bj4XshspVR5964OX5LfjDWc=",
+        "lastModified": 1742058297,
+        "narHash": "sha256-b4SZc6TkKw8WQQssbN5O2DaCEzmFfvSTPYHlx/SFW9Y=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "b5a62751225b2f62ff3147d0a334055ebadcd5cc",
+        "rev": "59f17850021620cd348ad2e9c0c64f4e6325ce2a",
         "type": "github"
       },
       "original": {
@@ -441,11 +441,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1741644481,
-        "narHash": "sha256-E0RrMykMtEv15V3QhpsFutgoSKhL1JBhidn+iZajOyg=",
+        "lastModified": 1742209060,
+        "narHash": "sha256-47/1bOPBGhmAegF06nxLN15d/MClCAkk8s/+WOhJJAM=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "e653d71e82575a43fe9d228def8eddb73887b866",
+        "rev": "b33837ae3cfa012b65810891bebbee71fa4c0658",
         "type": "github"
       },
       "original": {
diff --git a/nix/hosts/heraclitus/homebrew.nix b/nix/hosts/heraclitus/homebrew.nix
index 6fc2227..cd89ffc 100644
--- a/nix/hosts/heraclitus/homebrew.nix
+++ b/nix/hosts/heraclitus/homebrew.nix
@@ -33,6 +33,7 @@ _:
       "ollama"
       "opentofu"
       "ripgrep"
+      "sentry-cli"
       "tea"
       "watchman"
     ];
diff --git a/nix/modules/matrix/default.nix b/nix/modules/matrix/default.nix
index 4ea5241..71860ad 100644
--- a/nix/modules/matrix/default.nix
+++ b/nix/modules/matrix/default.nix
@@ -1,10 +1,6 @@
 { config, pkgs, ... }:
 
 {
-  environment.systemPackages = with pkgs; [
-    matrix-synapse-tools.synadm
-  ];
-
   services = {
     postgresql = {
       enable = true;