diff --git a/pkgs/development/python-modules/grpcio/default.nix b/pkgs/development/python-modules/grpcio/default.nix
index 0c4e6648a9c1..6e85ffd1f59f 100644
--- a/pkgs/development/python-modules/grpcio/default.nix
+++ b/pkgs/development/python-modules/grpcio/default.nix
@@ -18,12 +18,12 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio";
-  version = "1.83.1";
+  version = "1.84.0";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-nO5vy/LrV8S0lFF4e/qHvo78HKAqCzJ91LVNRFAuNis=";
+    hash = "sha256-Garxcvwu2+/Mzj9uksUVCXXb5WxFdE6eh89y69+Fv74=";
   };
 
   postPatch = ''