From e949364ce3a2c4c3cdb2658054d4793aa942d999 Mon Sep 17 00:00:00 2001
From: Anthonios Partheniou <partheniou@google.com>
Date: Fri, 7 Oct 2022 20:36:48 -0400
Subject: [PATCH] fix(deps): allow protobuf 3.19.5 (#459)

* fix(deps): allow protobuf 3.19.5

* explicitly exclude protobuf 4.21.0

* chore: use a compatible version of protobuf for testing
---
 setup.py                    | 2 +-
 testing/constraints-3.7.txt | 2 +-
 testing/constraints-3.8.txt | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/setup.py b/setup.py
index 9dadc489..1e746c8e 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     "googleapis-common-protos >= 1.56.2, < 2.0dev",
-    "protobuf >= 3.20.2, <5.0.0dev",
+    "protobuf>=3.19.5,<5.0.0dev,!=3.20.0,!=3.20.1,!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5",
     "google-auth >= 1.25.0, < 3.0dev",
     "requests >= 2.18.0, < 3.0.0dev",
 ]
diff --git a/testing/constraints-3.7.txt b/testing/constraints-3.7.txt
index eab4c2e7..d58c05b0 100644
--- a/testing/constraints-3.7.txt
+++ b/testing/constraints-3.7.txt
@@ -6,7 +6,7 @@
 # e.g., if setup.py has "foo >= 1.14.0, < 2.0.0dev",
 # Then this file should have foo==1.14.0
 googleapis-common-protos==1.56.2
-protobuf==3.20.2
+protobuf==3.19.5
 google-auth==1.25.0
 requests==2.18.0
 packaging==14.3
diff --git a/testing/constraints-3.8.txt b/testing/constraints-3.8.txt
index 8d760bbd..1b5bb58e 100644
--- a/testing/constraints-3.8.txt
+++ b/testing/constraints-3.8.txt
@@ -1,2 +1,2 @@
 googleapis-common-protos==1.56.3
-protobuf==4.21.5
\ No newline at end of file
+protobuf==4.21.6
\ No newline at end of file