diff --git a/checks/pre-commit-hooks/default.nix b/checks/pre-commit-hooks/default.nix
index cb140aa..6050348 100644
--- a/checks/pre-commit-hooks/default.nix
+++ b/checks/pre-commit-hooks/default.nix
@@ -26,7 +26,7 @@ pre-commit-hooks-nix.lib.${pkgs.stdenv.hostPlatform.system}.run {
     };
     nixfmt-rfc-style = {
       enable = true;
-      package = pkgs.nixfmt-rfc-style;
+      package = pkgs.nixfmt;
     };
     statix = {
       enable = true;
diff --git a/flake.lock b/flake.lock
index e8bfa6c..c8827a6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -663,11 +663,11 @@
     "homebrew-cask": {
       "flake": false,
       "locked": {
-        "lastModified": 1774469069,
-        "narHash": "sha256-eDhFgg8kNcb5WCbpQT1RLbExDsnAs71z5tLA3zr2sGw=",
+        "lastModified": 1774473207,
+        "narHash": "sha256-uzBowJgpnVUnIxItld3MUT6H9tUtKGDX6eGjFB9yFKE=",
         "owner": "homebrew",
         "repo": "homebrew-cask",
-        "rev": "2475fd2f679e2692875c2ba6fc4076af45db1dab",
+        "rev": "672d1652fd7d9c32058f3e3f5b4d6ab2aba3853a",
         "type": "github"
       },
       "original": {
@@ -679,11 +679,11 @@
     "homebrew-core": {
       "flake": false,
       "locked": {
-        "lastModified": 1774467735,
-        "narHash": "sha256-C22BiuSwJsHS1Li0jhPAZ2ElGwD62TgiHkN/tIwJ9iw=",
+        "lastModified": 1774474683,
+        "narHash": "sha256-3INbCL2xoj8j2VPSXsc6bcuc+YvlDremZg9RoEjrNcs=",
         "owner": "homebrew",
         "repo": "homebrew-core",
-        "rev": "e469b9f7d6ea40e1c6a152b847a913ba1d400e7f",
+        "rev": "9da10921a2cb0751d8b7970cfea4c6e92c4e8f76",
         "type": "github"
       },
       "original": {
@@ -1435,14 +1435,17 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1774473056,
-        "narHash": "sha256-JeIOcQt7ctjOYxgy4+7ayDmHesHuPaFgbQ1WpcUrm/w=",
-        "path": "/home/admin/dev/snowfall-lib",
-        "type": "path"
+        "lastModified": 1774474975,
+        "narHash": "sha256-3cHaGufox1mL8KbYDGHW2ySYwmwgslHTkcDpA7hoKk8=",
+        "owner": "mjallen18",
+        "repo": "snowfall-lib",
+        "rev": "94056dbb28a42d49ca6bf45acb38122da42d8bfc",
+        "type": "github"
       },
       "original": {
-        "path": "/home/admin/dev/snowfall-lib",
-        "type": "path"
+        "owner": "mjallen18",
+        "repo": "snowfall-lib",
+        "type": "github"
       }
     },
     "sops-nix": {
diff --git a/flake.nix b/flake.nix
index df236e0..8d3c0bd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,7 +23,7 @@
     # The name "snowfall-lib" is required due to how Snowfall Lib processes your
     # flake's inputs. Using a personal fork for custom changes.
     snowfall-lib = {
-      url = "path:/home/admin/dev/snowfall-lib";
+      url = "github:mjallen18/snowfall-lib";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
diff --git a/modules/home/programs/git/default.nix b/modules/home/programs/git/default.nix
index 61b6ab6..817aee7 100644
--- a/modules/home/programs/git/default.nix
+++ b/modules/home/programs/git/default.nix
@@ -21,5 +21,8 @@ in
       };
       alias = gitAliases;
     };
+    # The default value of `programs.git.signing.format` has changed from `"openpgp"` to `null`.
+    #  You are currently using the legacy default (`"openpgp"`) because `home.stateVersion` is less than "25.05".
+    signing.format = "openpgp";
   };
 }
diff --git a/modules/home/programs/password-store/default.nix b/modules/home/programs/password-store/default.nix
new file mode 100644
index 0000000..1f082ee
--- /dev/null
+++ b/modules/home/programs/password-store/default.nix
@@ -0,0 +1,12 @@
+{ ... }:
+{
+  # The default value of `programs.password-store.settings` has changed from `{ PASSWORD_STORE_DIR = "$XDG_DATA_HOME/password-store"; }` to `{ }`.
+  #                   You are currently using the legacy default (`{ PASSWORD_STORE_DIR = "$XDG_DATA_HOME/password-store"; }`) because `home.stateVersion` is less than "25.11".
+  #                   To silence this warning and keep legacy behavior, set:
+  #                     programs.password-store.settings = { PASSWORD_STORE_DIR = "$XDG_DATA_HOME/password-store"; };
+  programs.password-store = {
+    settings = {
+      PASSWORD_STORE_DIR = "$XDG_DATA_HOME/password-store";
+    };
+  };
+}
diff --git a/modules/home/stylix/default.nix b/modules/home/stylix/default.nix
index 5238b99..ef26457 100644
--- a/modules/home/stylix/default.nix
+++ b/modules/home/stylix/default.nix
@@ -31,6 +31,14 @@ let
   isDarwin = system == "aarch64-darwin";
 in
 {
+  # The default value of `gtk.gtk4.theme` has changed from `config.gtk.theme` to `null`.
+  #                     You are currently using the legacy default (`config.gtk.theme`) because `home.stateVersion` is less than "26.05".
+  #                     To silence this warning and keep legacy behavior, set:
+  #                       gtk.gtk4.theme = config.gtk.theme;
+  #                     To adopt the new default behavior, set:
+  #                       gtk.gtk4.theme = null;
+  gtk.gtk4.theme = config.gtk.theme;
+
   stylix = {
     enable = true;
     overlays.enable = false;