diff --git a/pkgs/development/python-modules/grpcio-tools/default.nix b/pkgs/development/python-modules/grpcio-tools/default.nix
index 919283fb04f9..e4fb0914f0a5 100644
--- a/pkgs/development/python-modules/grpcio-tools/default.nix
+++ b/pkgs/development/python-modules/grpcio-tools/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "grpcio-tools";
-  version = "1.24.3";
+  version = "1.25.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5efc92721a364e049ad3a174d5b20a21009fae9db04b3e5020ed0b534d9c022f";
+    sha256 = "988014c714ca654b3b7ca9f4dabfe487b00e023bfdd9eaf1bb0fed82bf8c4255";
   };
 
   enableParallelBuilding = true;