diff --git a/flake.nix b/flake.nix
index b723382b..b93ad4aa 100644
--- a/flake.nix
+++ b/flake.nix
@@ -508,7 +508,7 @@
             ];
 
           checkInputs = [
-            foreman python3
+            foreman python3 netcat-openbsd
           ];
 
           hydraPath = lib.makeBinPath (