diff --git a/configuration.nix b/configuration.nix
index 0ace5d1..26da0a7 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -135,6 +135,7 @@
     typst
     wireshark
     john
+    ruby
   ];
 
   # Some programs need SUID wrappers, can be configured further or are