diff --git a/flake.lock b/flake.lock
index 0155e5f..f268650 100644
--- a/flake.lock
+++ b/flake.lock
@@ -25,11 +25,11 @@
     "brew-api": {
       "flake": false,
       "locked": {
-        "lastModified": 1771783636,
-        "narHash": "sha256-/8fPleI3bzDc7iaTP0DPI5XxqCDBfdhXn1VuAJPFEv8=",
+        "lastModified": 1772492734,
+        "narHash": "sha256-MvCUWmjEE2h6vuIZSccky4qU6BPRct5kN5ZMjMYs2Zo=",
         "owner": "BatteredBunny",
         "repo": "brew-api",
-        "rev": "6fedf0551961ff8b4325aa93238e5db154627eb0",
+        "rev": "47a06ab20b786269aeb09d151c6ed6f5e4425417",
         "type": "github"
       },
       "original": {
@@ -85,11 +85,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771607643,
-        "narHash": "sha256-RyILArmI2nq1FLucN6XGm3zX+RqLdobXwolstIIIKJA=",
+        "lastModified": 1772136621,
+        "narHash": "sha256-rRUYD2ySDBGshbyieqH+KyB3UT+gMhQKjJpXNk69Xu0=",
         "owner": "danneu",
         "repo": "code-cursor-nix",
-        "rev": "473ef854b45f65b02d69dab6206c3f502a84130f",
+        "rev": "44fad9db4db6036da43c2aec8fcba377b6d61681",
         "type": "github"
       },
       "original": {
@@ -155,11 +155,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771469470,
-        "narHash": "sha256-GnqdqhrguKNN3HtVfl6z+zbV9R9jhHFm3Z8nu7R6ml0=",
+        "lastModified": 1772420042,
+        "narHash": "sha256-naZz40TUFMa0E0CutvwWsSPhgD5JldyTUDEgP9ADpfU=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "4707eec8d1d2db5182ea06ed48c820a86a42dc13",
+        "rev": "5af7af10f14706e4095bd6bc0d9373eb097283c6",
         "type": "github"
       },
       "original": {
@@ -209,11 +209,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1769996383,
-        "narHash": "sha256-AnYjnFWgS49RlqX7LrC4uA+sCCDBj0Ry/WOJ5XWAsa0=",
+        "lastModified": 1772408722,
+        "narHash": "sha256-rHuJtdcOjK7rAHpHphUb1iCvgkU3GpfvicLMwwnfMT0=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "57928607ea566b5db3ad13af0e57e921e6b12381",
+        "rev": "f20dc5d9b8027381c474144ecabc9034d6a839a3",
         "type": "github"
       },
       "original": {
@@ -269,11 +269,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771756436,
-        "narHash": "sha256-Tl2I0YXdhSTufGqAaD1ySh8x+cvVsEI1mJyJg12lxhI=",
+        "lastModified": 1772380461,
+        "narHash": "sha256-O3ukj3Bb3V0Tiy/4LUfLlBpWypJ9P0JeUgsKl2nmZZY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5bd3589390b431a63072868a90c0f24771ff4cbb",
+        "rev": "f140aa04d7d14f8a50ab27f3691b5766b17ae961",
         "type": "github"
       },
       "original": {
@@ -292,11 +292,11 @@
         "treefmt-nix": "treefmt-nix_2"
       },
       "locked": {
-        "lastModified": 1771769982,
-        "narHash": "sha256-F3kFlR/YCdouiziX2I2c64S7NZ9PePL61VRYvKw+kew=",
+        "lastModified": 1772467729,
+        "narHash": "sha256-1HHpNSbSnkxlPspE6o/1+Jn6f3U666vnz8G0yvsHKo0=",
         "owner": "numtide",
         "repo": "llm-agents.nix",
-        "rev": "a54ccf1eef95e2783c48d2793f48d599892f209d",
+        "rev": "eb55c412a01ca6d5b830dcbd420e69baf2d35f39",
         "type": "github"
       },
       "original": {
@@ -312,11 +312,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771729038,
-        "narHash": "sha256-GWOEGiVwkmuslomu0GPJPEoxB2QbckICVbaFsaUeVAw=",
+        "lastModified": 1772414299,
+        "narHash": "sha256-p2DrGAx9B5irXKWbpekfGgUodSrk+vyLm14D3PcztpY=",
         "owner": "natsukium",
         "repo": "mcp-servers-nix",
-        "rev": "3e8f78ed1e214f28aabf5dfe4dda65d04d68e394",
+        "rev": "b9e7fd1cd997339a115c292c4895a815c9e93f4c",
         "type": "github"
       },
       "original": {
@@ -353,11 +353,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771520882,
-        "narHash": "sha256-9SeTZ4Pwr730YfT7V8Azb8GFbwk1ZwiQDAwft3qAD+o=",
+        "lastModified": 1772379624,
+        "narHash": "sha256-NG9LLTWlz4YiaTAiRGChbrzbVxBfX+Auq4Ab/SWmk4A=",
         "owner": "nix-darwin",
         "repo": "nix-darwin",
-        "rev": "6a7fdcd5839ec8b135821179eea3b58092171bcf",
+        "rev": "52d061516108769656a8bd9c6e811c677ec5b462",
         "type": "github"
       },
       "original": {
@@ -392,11 +392,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771728478,
-        "narHash": "sha256-xKtupvuA/YcUqFkfuST0C04GKDxYaRFsEwwt43awPoQ=",
+        "lastModified": 1772419365,
+        "narHash": "sha256-+IjvRKrbSQX9/ikWy1ptPJBqG+RildNl7Cd9yypyzU0=",
         "owner": "nix-community",
         "repo": "nix-vscode-extensions",
-        "rev": "84313e76d221640bba5792eceb033929c77d9ec0",
+        "rev": "96e284c58556366535781d9a476121b2b5e839f1",
         "type": "github"
       },
       "original": {
@@ -453,11 +453,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1771786513,
-        "narHash": "sha256-xt5tnPYCBOtY37yW7gJrcJe2n02jJMwAXI/oApTbPew=",
+        "lastModified": 1772492874,
+        "narHash": "sha256-IgdS/Z4D/VbIIRBLfJOtxz9ITUQklGXz7RAnCyzVG60=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "51e58624f397e78b7470bd15e554b019a1f57d24",
+        "rev": "042cee7e1db78e041f3ce0edccb274bd1ec4756e",
         "type": "github"
       },
       "original": {
@@ -485,11 +485,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1771369470,
-        "narHash": "sha256-0NBlEBKkN3lufyvFegY4TYv5mCNHbi5OmBDrzihbBMQ=",
+        "lastModified": 1772433332,
+        "narHash": "sha256-izhTDFKsg6KeVBxJS9EblGeQ8y+O8eCa6RcW874vxEc=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "0182a361324364ae3f436a63005877674cf45efb",
+        "rev": "cf59864ef8aa2e178cccedbe2c178185b0365705",
         "type": "github"
       },
       "original": {
diff --git a/modules/programs/1password-gui.nix b/modules/programs/1password-gui.nix
index 0e11ff3..ecd6396 100644
--- a/modules/programs/1password-gui.nix
+++ b/modules/programs/1password-gui.nix
@@ -1,4 +1,9 @@
-{ delib, host, ... }:
+{
+  delib,
+  host,
+  pkgs,
+  ...
+}:
 delib.module {
   name = "programs.1password-gui";
 
@@ -6,6 +11,11 @@ delib.module {
 
   darwin.ifEnabled = {
     homebrew.masApps."1Password for Safari" = 1569813296;
-    programs._1password-gui.enable = true;
+
+    # Nixpkgs 1password-gui is too old, so install via brew-nix instead.
+    programs._1password-gui = {
+      enable = true;
+      package = pkgs.brewCasks."1password";
+    };
   };
 }
diff --git a/modules/programs/google-chrome.nix b/modules/programs/google-chrome.nix
index f78a611..aac0808 100644
--- a/modules/programs/google-chrome.nix
+++ b/modules/programs/google-chrome.nix
@@ -17,7 +17,7 @@ delib.module {
         (pkgs.brewCasks.google-chrome.overrideAttrs (oldAttrs: {
           src = pkgs.fetchurl {
             url = builtins.head oldAttrs.src.urls;
-            hash = "sha256-VTF6SG+fon+0CQ3xS4qX5AOFFeP3Qz47ZPIHuBkJcUU=";
+            hash = "sha256-tEZQk64nIU9cgvKwOwBIn4pLv0mTT9vSgmqLEYqCyAg=";
           };
         }))
       else if pkgs.stdenv.hostPlatform.system == "x86_64-linux" then