diff --git a/packages.nix b/packages.nix
index 5d947f0..bcb8abf 100644
--- a/packages.nix
+++ b/packages.nix
@@ -20,7 +20,7 @@ in
   environment.systemPackages = with pkgs; [
     # utilities
     iftop curl ranger neovim
-    nix-script
+    nix-script openssl
     jq ack
 
     # backup