diff --git a/flake.nix b/flake.nix
index 3fa0155..f6a4e5d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -43,9 +43,6 @@
 
             # Mosquito for MQTT support
             mosquitto
-            
-            # Network monitoring
-            iftop
           ];
 
           shellHook = ''
diff --git a/nix/package.nix b/nix/package.nix
index f665be1..e68690c 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -2,7 +2,6 @@
   lib,
   beamPackages,
   src,
-  iftop,
 }:
 
 beamPackages.mixRelease rec {
@@ -11,9 +10,6 @@ beamPackages.mixRelease rec {
 
   inherit src;
 
-  # Runtime dependencies
-  buildInputs = [ iftop ];
-
   # Disable distributed Erlang to avoid COOKIE requirement
   postInstall = ''
         # Create wrapper script that sets proper environment including COOKIE