diff --git a/pkgs/by-name/gr/grpc/package.nix b/pkgs/by-name/gr/grpc/package.nix
index 72bc6a1de42d..7dbfff4aae6c 100644
--- a/pkgs/by-name/gr/grpc/package.nix
+++ b/pkgs/by-name/gr/grpc/package.nix
@@ -24,7 +24,7 @@
 # nixpkgs-update: no auto update
 stdenv.mkDerivation rec {
   pname = "grpc";
-  version = "1.70.0"; # N.B: if you change this, please update:
+  version = "1.71.0"; # N.B: if you change this, please update:
     # pythonPackages.grpcio
     # pythonPackages.grpcio-channelz
     # pythonPackages.grpcio-health-checking
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     owner = "grpc";
     repo = "grpc";
     rev = "v${version}";
-    hash = "sha256-kJhGAhqu25Q2g6BWkVGp6nGYrWdBnMhoMu6e7ifNbgk=";
+    hash = "sha256-QKSdMpfl0pdKy/r4z8VKcGN0gsQmx9lBRHlCjaaF5Sg=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/python-modules/grpcio-channelz/default.nix b/pkgs/development/python-modules/grpcio-channelz/default.nix
index b077c6610a94..78f834e7bde6 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 = "1.70.0";
+  version = "1.71.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_channelz";
     inherit version;
-    hash = "sha256-eTNOJ/bZv7/FNq36KkEIoawEik0FIVjxzB32zDWedIo=";
+    hash = "sha256-L2tmHe5rQ/9284/U+heUnzhH6oLlFdbm8h9Pz+BG7PI=";
   };
 
   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 510918fe10d8..5ad872743b10 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 = "1.70.0";
+  version = "1.71.0";
   format = "setuptools";
 
   src = fetchPypi {
     pname = "grpcio_health_checking";
     inherit version;
-    hash = "sha256-yl/IanxgmEjDh30RtdLS7SfikjFR4r9h5HBRx9PBDRs=";
+    hash = "sha256-/5vVW+uXzjMi/aKuWHgcnWxvzKajXKO3Epddn3XdMK8=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index 056c70c1369e..ed26ba7d3545 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 = "1.70.0";
+  version = "1.71.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_reflection";
     inherit version;
-    hash = "sha256-r0bOE+V/12At6u9bHRkD9mRPiYLMAPYvqfpbkorPakk=";
+    hash = "sha256-UVBOl3BX/6vmbR7VVVexXpacQrs6HyjuRdcw3V+YO7U=";
   };
 
   build-system = [ setuptools ];
diff --git a/pkgs/development/python-modules/grpcio-status/default.nix b/pkgs/development/python-modules/grpcio-status/default.nix
index 9713e6a1ceed..2ef40c9bddc6 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 = "1.70.0";
+  version = "1.71.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "grpcio_status";
     inherit version;
-    hash = "sha256-DntCgWUSQzsYuddkKF/wKb3gWenUH4/hCmBjG9g0gQE=";
+    hash = "sha256-EUBf7We2j0BrPzx8WuUQSnnS0wlmbRDWGxUukdKPuWg=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/grpcio-testing/default.nix b/pkgs/development/python-modules/grpcio-testing/default.nix
index 4e15540acbf9..01e1c58d33de 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 = "1.70.0";
+  version = "1.71.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "grpcio_testing";
     inherit version;
-    hash = "sha256-XrVNt0zgW8l+4VuzrgDt36ACuD9YBoE1cv2ceYAD4HU=";
+    hash = "sha256-eiBiYB7fSnOL+oAL+6Dh+kGMI3Kzn3a8YkSxPQLgA60=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/grpcio-tools/default.nix b/pkgs/development/python-modules/grpcio-tools/default.nix
index 10f80525183f..7a09069b8912 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 = "1.70.0";
+  version = "1.71.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_tools";
     inherit version;
-    hash = "sha256-5Xj+58HCE8jkcXUNkmMdAPF4oVR5+yyzuTmgf8ElzNM=";
+    hash = "sha256-ONuo4NXg+yOgNOCWRP3G7YYr4jcYh+7lSQGZno9nkqg=";
   };
 
   outputs = [
diff --git a/pkgs/development/python-modules/grpcio/default.nix b/pkgs/development/python-modules/grpcio/default.nix
index 9e5a11ee27e6..3f2d0a76a5aa 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 = "1.70.0";
+  version = "1.71.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-jRWEpo1ZIjMAJYgeY6bBtUzIEXKR04Lk+mkzm22RTFY=";
+    hash = "sha256-K4X3ggR1rT7ewgnT2Jp5Ca2hbKqwXT8uCKforjIApVw=";
   };
 
   outputs = [