diff --git a/snix/verify-lang-tests/default.nix b/snix/verify-lang-tests/default.nix
index 53848c268..4284c4293 100644
--- a/snix/verify-lang-tests/default.nix
+++ b/snix/verify-lang-tests/default.nix
@@ -11,7 +11,7 @@ let
 
   inherit (pkgs.nixVersions) nix_2_3;
   # The latest Nix version we've verified to work for our testing suite.
-  nix_latest_verified = pkgs.nixVersions.nix_2_28;
+  nix_latest_verified = pkgs.nixVersions.nix_2_30;
 
   parseTest = dir: baseName:
     let