diff --git a/pkgs/tools/networking/bandwhich/default.nix b/pkgs/tools/networking/bandwhich/default.nix
index e42de87f58b..1cee7ecdc21 100644
--- a/pkgs/tools/networking/bandwhich/default.nix
+++ b/pkgs/tools/networking/bandwhich/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "bandwhich";
-  version = "0.11.0";
+  version = "0.12.0";
 
   src = fetchFromGitHub {
     owner = "imsnif";
     repo = pname;
     rev = version;
-    sha256 = "1c4lndrr7xndgp60zcdjqpciwibm9sjwwrd3921fyz4jg44g76zy";
+    sha256 = "0vg2fkjksjysm5ckdlfswg8w7f52wkh417l7k96hghg9ni4yz575";
   };
 
-  cargoSha256 = "1jnkfiyp5mlwm6bn7i66g5vbbrhps2avlmbilip4346m2j8qc2qv";
+  cargoSha256 = "1cyra3mqxpi3m1gqrc5dmjykpsw6swq695dsqirhgb6qxcclxw7p";
 
   buildInputs = stdenv.lib.optional stdenv.isDarwin Security;