From 9c82a106244671ec45ee2b66c5ddd4a20d7a507b Mon Sep 17 00:00:00 2001
From: Anthonios Partheniou <partheniou@google.com>
Date: Tue, 7 Jun 2022 22:42:25 +0000
Subject: [PATCH] fix(deps): require protobuf<4.0.0 on v0 branch

---
 setup.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/setup.py b/setup.py
index 798fcce..648f1cd 100644
--- a/setup.py
+++ b/setup.py
@@ -29,8 +29,9 @@
     # Until this issue is closed
     # https://github.com/googleapis/google-cloud-python/issues/10566
     "google-api-core[grpc] >= 1.31.5, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.0",
-    "proto-plus >= 1.15.0",
-    "packaging >= 14.3",
+    "proto-plus >= 1.15.0, <2.0.0dev",
+    "packaging >= 14.3, <22.0.0dev",
+    "protobuf<4.0.0dev",
     "google-cloud-source-context >= 0.1.0, < 1.0.0dev",
 ]