diff --git a/flake.lock b/flake.lock
index b400f0a..90ee537 100644
--- a/flake.lock
+++ b/flake.lock
@@ -157,17 +157,17 @@
     },
     "nixpkgs-signal": {
       "locked": {
-        "lastModified": 1760284886,
-        "narHash": "sha256-TK9Kr0BYBQ/1P5kAsnNQhmWWKgmZXwUQr4ZMjCzWf2c=",
+        "lastModified": 1750111231,
+        "narHash": "sha256-3a7Tha/RwYlzH/v3PJrG7+HjOj4c6YOv2K8sqdGsHVQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cf3f5c4def3c7b5f1fc012b3d839575dbe552d43",
+        "rev": "e6f23dc08d3624daab7094b701aa3954923c6bbb",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cf3f5c4def3c7b5f1fc012b3d839575dbe552d43",
+        "rev": "e6f23dc08d3624daab7094b701aa3954923c6bbb",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index 2372f80..95f0b01 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,7 +19,7 @@
 
     # pin only signal versions jake likes. recall, you must back up .config/Signal when changing this
     # this ver includes triple ratchet
-    nixpkgs-signal.url = "github:NixOS/nixpkgs/cf3f5c4def3c7b5f1fc012b3d839575dbe552d43";
+    nixpkgs-signal.url = "github:NixOS/nixpkgs/e6f23dc08d3624daab7094b701aa3954923c6bbb";
 
     verus-flake.url = "github:JakeGinesin/verus-flake";
   };
diff --git a/home/home.nix b/home/home.nix
index 304ef5c..85a12d8 100644
--- a/home/home.nix
+++ b/home/home.nix
@@ -150,6 +150,7 @@ in {
       subfinder
       hcxtools
       binwalk
+      lz4
     ]
     ++ (
       with lib; let