From 0f60be8e8a9bb8de6ad84b2f603666b7363e4925 Mon Sep 17 00:00:00 2001
From: Lidi Zheng <lidiz@google.com>
Date: Tue, 18 Jan 2022 13:32:54 -0800
Subject: [PATCH] Increase the Python protobuf requirement to >=3.12.0 (#28604)

---
 src/python/grpcio_channelz/setup.py        | 2 +-
 src/python/grpcio_csds/setup.py            | 2 +-
 src/python/grpcio_health_checking/setup.py | 2 +-
 src/python/grpcio_reflection/setup.py      | 2 +-
 src/python/grpcio_status/setup.py          | 2 +-
 src/python/grpcio_testing/setup.py         | 2 +-
 src/python/grpcio_tests/setup.py           | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/python/grpcio_channelz/setup.py b/src/python/grpcio_channelz/setup.py
index cec1ea2ee9b..ade6de44369 100644
--- a/src/python/grpcio_channelz/setup.py
+++ b/src/python/grpcio_channelz/setup.py
@@ -63,7 +63,7 @@ PACKAGE_DIRECTORIES = {
 }
 
 INSTALL_REQUIRES = (
-    'protobuf>=3.6.0',
+    'protobuf>=3.12.0',
     'grpcio>={version}'.format(version=grpc_version.VERSION),
 )
 
diff --git a/src/python/grpcio_csds/setup.py b/src/python/grpcio_csds/setup.py
index c89c6b927b0..2039643e80d 100644
--- a/src/python/grpcio_csds/setup.py
+++ b/src/python/grpcio_csds/setup.py
@@ -39,7 +39,7 @@ PACKAGE_DIRECTORIES = {
 }
 
 INSTALL_REQUIRES = (
-    'protobuf>=3.6.0',
+    'protobuf>=3.12.0',
     'xds-protos>=0.0.7',
     'grpcio>={version}'.format(version=grpc_version.VERSION),
 )
diff --git a/src/python/grpcio_health_checking/setup.py b/src/python/grpcio_health_checking/setup.py
index 7491bd400ac..c7babc0ba98 100644
--- a/src/python/grpcio_health_checking/setup.py
+++ b/src/python/grpcio_health_checking/setup.py
@@ -62,7 +62,7 @@ PACKAGE_DIRECTORIES = {
 }
 
 INSTALL_REQUIRES = (
-    'protobuf>=3.6.0',
+    'protobuf>=3.12.0',
     'grpcio>={version}'.format(version=grpc_version.VERSION),
 )
 
diff --git a/src/python/grpcio_reflection/setup.py b/src/python/grpcio_reflection/setup.py
index f90a3cce880..a8a5f87490b 100644
--- a/src/python/grpcio_reflection/setup.py
+++ b/src/python/grpcio_reflection/setup.py
@@ -63,7 +63,7 @@ PACKAGE_DIRECTORIES = {
 }
 
 INSTALL_REQUIRES = (
-    'protobuf>=3.6.0',
+    'protobuf>=3.12.0',
     'grpcio>={version}'.format(version=grpc_version.VERSION),
 )
 
diff --git a/src/python/grpcio_status/setup.py b/src/python/grpcio_status/setup.py
index 23bd11cb6b2..1efa266ff66 100644
--- a/src/python/grpcio_status/setup.py
+++ b/src/python/grpcio_status/setup.py
@@ -62,7 +62,7 @@ PACKAGE_DIRECTORIES = {
 }
 
 INSTALL_REQUIRES = (
-    'protobuf>=3.6.0',
+    'protobuf>=3.12.0',
     'grpcio>={version}'.format(version=grpc_version.VERSION),
     'googleapis-common-protos>=1.5.5',
 )
diff --git a/src/python/grpcio_testing/setup.py b/src/python/grpcio_testing/setup.py
index b9766204840..f565186b651 100644
--- a/src/python/grpcio_testing/setup.py
+++ b/src/python/grpcio_testing/setup.py
@@ -49,7 +49,7 @@ PACKAGE_DIRECTORIES = {
 }
 
 INSTALL_REQUIRES = (
-    'protobuf>=3.6.0',
+    'protobuf>=3.12.0',
     'grpcio>={version}'.format(version=grpc_version.VERSION),
 )
 
diff --git a/src/python/grpcio_tests/setup.py b/src/python/grpcio_tests/setup.py
index 90f722cc27c..f0679eb170d 100644
--- a/src/python/grpcio_tests/setup.py
+++ b/src/python/grpcio_tests/setup.py
@@ -42,7 +42,7 @@ INSTALL_REQUIRES = (
     'grpcio-status>={version}'.format(version=grpc_version.VERSION),
     'grpcio-tools>={version}'.format(version=grpc_version.VERSION),
     'grpcio-health-checking>={version}'.format(version=grpc_version.VERSION),
-    'oauth2client>=1.4.7', 'protobuf>=3.6.0', 'six>=1.10',
+    'oauth2client>=1.4.7', 'protobuf>=3.12.0', 'six>=1.10',
     'google-auth>=1.17.2', 'requests>=2.14.2')
 
 if not PY3: