diff --git a/devenv.nix b/devenv.nix
index 5d897cd..30a2087 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -6,6 +6,8 @@
 }:
 
 {
+  cachix.push = "mostlyobvious";
+
   languages.ruby.enable = true;
   languages.ruby.version = "4.0.5";
   languages.ruby.bundler.package =