diff --git a/pkgs/by-name/fu/functiontrace-server/package.nix b/pkgs/by-name/fu/functiontrace-server/package.nix
index e82b26757d45..22bbfbf05428 100644
--- a/pkgs/by-name/fu/functiontrace-server/package.nix
+++ b/pkgs/by-name/fu/functiontrace-server/package.nix
@@ -9,15 +9,15 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "functiontrace-server";
-  version = "0.8.3";
+  version = "0.8.4";
 
   src = fetchCrate {
     inherit pname version;
-    hash = "sha256-xTNNAYhxyL5/Sip+nZJleWOjTYs2MH3QM7pzLYk/6Gs=";
+    hash = "sha256-i+lXjFXCPT6Skr+r/RKYQm+iJ+WETJ/tAQg5U6qFFi8=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-zwarLDKaI4TMCId8+3wVtioOMw2F8Z7Rnl0bKbQVndQ=";
+  cargoHash = "sha256-61+hEq0cdJZ+DTgN/ZtK6IKuwLCq3oxk0SrzqWewQXs=";
 
   buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
     darwin.apple_sdk.frameworks.CoreFoundation