diff --git a/pkgs/util.nix b/pkgs/util.nix
index 0ea64d6..3853618 100644
--- a/pkgs/util.nix
+++ b/pkgs/util.nix
@@ -85,4 +85,5 @@ with pkgs; [
   ncdu
   dua
   pv
+  squashfsTools
 ]