diff --git a/configuration.nix b/configuration.nix
index 26da0a7..1bcf046 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -135,7 +135,7 @@
     typst
     wireshark
     john
-    ruby
+    ruby_4_0
   ];
 
   # Some programs need SUID wrappers, can be configured further or are