diff --git a/pkgs/by-name/gr/grpc/package.nix b/pkgs/by-name/gr/grpc/package.nix
index 71eda06acd59..f52a2cdfb1a5 100644
--- a/pkgs/by-name/gr/grpc/package.nix
+++ b/pkgs/by-name/gr/grpc/package.nix
@@ -25,7 +25,7 @@
 # nixpkgs-update: no auto update
 stdenv.mkDerivation rec {
   pname = "grpc";
-  version = "1.74.0"; # N.B: if you change this, please update:
+  version = "1.75.0"; # N.B: if you change this, please update:
   # pythonPackages.grpcio
   # pythonPackages.grpcio-channelz
   # pythonPackages.grpcio-health-checking
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     owner = "grpc";
     repo = "grpc";
     tag = "v${version}";
-    hash = "sha256-97+llHIubNYwULSD0KxEcGN+T8bQWufaEH6QT9oTgwg=";
+    hash = "sha256-2SeL/O6FaAnrPXMHAPKCSzx3hlcKLuC5y+ljJ1gewkE=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/python-modules/grpcio-channelz/default.nix b/pkgs/development/python-modules/grpcio-channelz/default.nix
index ae82882b7ba8..8503cf2e76ce 100644
--- a/pkgs/development/python-modules/grpcio-channelz/default.nix
+++ b/pkgs/development/python-modules/grpcio-channelz/default.nix
@@ -12,13 +12,13 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-channelz";
-  version = "1.74.0";
+  version = "1.75.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_channelz";
     inherit version;
-    hash = "sha256-a4AHm21uNITq+J9OVHQ46Py4ZY8kQCfa+2eAO7vQfUs=";
+    hash = "sha256-1SGXOjQ4Bqg4S/h86uk88unxD4+rAsEr56Lj1dDk5o8=";
   };
 
   build-system = [ setuptools ];
diff --git a/pkgs/development/python-modules/grpcio-health-checking/default.nix b/pkgs/development/python-modules/grpcio-health-checking/default.nix
index ea3c3dbb14bc..419872582d45 100644
--- a/pkgs/development/python-modules/grpcio-health-checking/default.nix
+++ b/pkgs/development/python-modules/grpcio-health-checking/default.nix
@@ -11,13 +11,13 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-health-checking";
-  version = "1.74.0";
+  version = "1.75.0";
   format = "setuptools";
 
   src = fetchPypi {
     pname = "grpcio_health_checking";
     inherit version;
-    hash = "sha256-1nSUUdTO9UPD9iYK6ahshLmrAqkkIc7K5zpjLn/pIL8=";
+    hash = "sha256-TeXrJwlihA9g4Ynr3b/P4jK17Pz2GN1TQRam9mhLQL8=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index 35b0e1ca1e0c..3d5886bfc494 100644
--- a/pkgs/development/python-modules/grpcio-reflection/default.nix
+++ b/pkgs/development/python-modules/grpcio-reflection/default.nix
@@ -12,13 +12,13 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-reflection";
-  version = "1.74.0";
+  version = "1.75.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_reflection";
     inherit version;
-    hash = "sha256-xzJ9JSDc2sIJhy6/V3dMMjlkba2ILkq7Ste+vMrKLIM=";
+    hash = "sha256-YLuYZfVBGtWJQg6tzdfgwzjAqr7fXUzQc2PVv32pyXI=";
   };
 
   build-system = [ setuptools ];
diff --git a/pkgs/development/python-modules/grpcio-status/default.nix b/pkgs/development/python-modules/grpcio-status/default.nix
index c003dda3cd2b..4c26accf3eba 100644
--- a/pkgs/development/python-modules/grpcio-status/default.nix
+++ b/pkgs/development/python-modules/grpcio-status/default.nix
@@ -13,7 +13,7 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-status";
-  version = "1.74.0";
+  version = "1.75.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "grpcio_status";
     inherit version;
-    hash = "sha256-xYwbJKpFTjDx/Gp+DbvBlMVKQIFDlxqUtfTkC7WDFDI=";
+    hash = "sha256-adW5G+G4uSbwhsHEg1GalowUZAdzoMzdbAQoJRXb7fc=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/grpcio-testing/default.nix b/pkgs/development/python-modules/grpcio-testing/default.nix
index b89cc4aa7df8..5537e6a1caca 100644
--- a/pkgs/development/python-modules/grpcio-testing/default.nix
+++ b/pkgs/development/python-modules/grpcio-testing/default.nix
@@ -13,7 +13,7 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-testing";
-  version = "1.74.0";
+  version = "1.75.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "grpcio_testing";
     inherit version;
-    hash = "sha256-Ed7bU6QQ/jsqK8mp7ZyaaXlCDJMkPafXh/fM+aJUPjc=";
+    hash = "sha256-UuDE9gL6rQAK4a/PnZVDdyd+t8lhTMXJ+CspAHbEBbs=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/grpcio-tools/default.nix b/pkgs/development/python-modules/grpcio-tools/default.nix
index ba25ada573e4..c8af7dfff691 100644
--- a/pkgs/development/python-modules/grpcio-tools/default.nix
+++ b/pkgs/development/python-modules/grpcio-tools/default.nix
@@ -12,13 +12,13 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-tools";
-  version = "1.74.0";
+  version = "1.75.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_tools";
     inherit version;
-    hash = "sha256-iKuesYtqwbSHKt1rOUBzvY1E7ufDLk3GCgIuJf+v+5U=";
+    hash = "sha256-615AJQNNkto8gf1eNGjDPVrnVxsHpyw4W17BdGZYVz8=";
   };
 
   outputs = [
diff --git a/pkgs/development/python-modules/grpcio/default.nix b/pkgs/development/python-modules/grpcio/default.nix
index 7c92d6904ec3..d198954789de 100644
--- a/pkgs/development/python-modules/grpcio/default.nix
+++ b/pkgs/development/python-modules/grpcio/default.nix
@@ -18,14 +18,14 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio";
-  version = "1.74.0";
+  version = "1.75.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-gNH0+7NbB0LT49O7ZUtzgc1fAV+ElyeaHpwhumI+AbE=";
+    hash = "sha256-uYnosJSJR4wtGf7MdEopiTD0DYsnw2OK+/6E0i82zk4=";
   };
 
   outputs = [