diff --git a/flake.nix b/flake.nix
index 10387db..b00ed34 100644
--- a/flake.nix
+++ b/flake.nix
@@ -41,6 +41,7 @@
             pkg-config
             openssl
             fenix.packages.${system}.stable.completeToolchain
+            cargo-audit
           ];
         };
         packages = {