diff --git a/flake.nix b/flake.nix
index fdc35b22..a187ec81 100644
--- a/flake.nix
+++ b/flake.nix
@@ -30,6 +30,11 @@
           packages = with pkgs; [
             go_1_26
             gnumake
+            (bats.withLibraries (libraries: [
+              libraries.bats-support
+              libraries.bats-assert
+              libraries.bats-file
+            ]))
           ];
         };
       }