diff --git a/flake.lock b/flake.lock
index 1010f94..42d3145 100644
--- a/flake.lock
+++ b/flake.lock
@@ -92,11 +92,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1740699498,
-        "narHash": "sha256-r9hkKzX99CGiP1ZqH0e+SWKK4CMsRNRLyotuwrUjhTI=",
+        "lastModified": 1741217763,
+        "narHash": "sha256-g/TrltIjFHIjtzKY5CJpoPANfHQWDD43G5U1a/v5oVg=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "b71edac7a3167026aabea82a54d08b1794088c21",
+        "rev": "486b066025dccd8af7fbe5dd2cc79e46b88c80da",
         "type": "github"
       },
       "original": {
@@ -127,11 +127,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1740636552,
-        "narHash": "sha256-vBtVB8uU4Bxbyz43MhldAGX91i15j4LJI1Ss3mCCO7s=",
+        "lastModified": 1741229100,
+        "narHash": "sha256-0HwrTDXp9buEwal/1ymK9uQmzUD5ozIA7CJGqnT/gLs=",
         "owner": "LnL7",
         "repo": "nix-darwin",
-        "rev": "665cc04a60eb8ba47d41eadbe6264ca8a71943e8",
+        "rev": "adf5c88ba1fe21af5c083b4d655004431f20c5ab",
         "type": "github"
       },
       "original": {
@@ -142,11 +142,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1740560979,
-        "narHash": "sha256-Vr3Qi346M+8CjedtbyUevIGDZW8LcA1fTG0ugPY/Hic=",
+        "lastModified": 1741173522,
+        "narHash": "sha256-k7VSqvv0r1r53nUI/IfPHCppkUAddeXn843YlAC5DR0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5135c59491985879812717f4c9fea69604e7f26f",
+        "rev": "d69ab0d71b22fa1ce3dbeff666e6deb4917db049",
         "type": "github"
       },
       "original": {
diff --git a/pkgs/ipsw.nix b/pkgs/ipsw.nix
index 745f99d..d0c4eb7 100644
--- a/pkgs/ipsw.nix
+++ b/pkgs/ipsw.nix
@@ -4,16 +4,16 @@
 # `buildGoModule` currently uses Go 1.23.
 buildGo124Module rec {
   pname = "ipsw";
-  version = "3.1.578";
+  version = "3.1.581";
 
   src = fetchFromGitHub {
     owner = "blacktop";
     repo = "ipsw";
     rev = "v${version}";
-    hash = "sha256-oruz9gb2O5rQ+zEBcdb09Ts1plgqBXNn8TIQQQjRC7E=";
+    hash = "sha256-M+aEoiwKIlkFA2JlhXgnUjlysWmK7ZlHNEnDP8wOUOw=";
   };
 
-  vendorHash = "sha256-q9/xni9JOjd0kX+pUdhphN1lcOMs3zRt7rOJNYYXjaQ=";
+  vendorHash = "sha256-IUvyvNFoyxPJp65cGHd/Q+gYOfzLHNYn7NJhyXQPLU4=";
 
   buildInputs = with pkgs; [
     unicorn