From eccc6a19c82e3c925bb6f6bcd93bf56edf449728 Mon Sep 17 00:00:00 2001
From: Peter Lamut <inbox@peterlamut.com>
Date: Mon, 28 Jun 2021 17:28:17 +0200
Subject: [PATCH] chore: require grpcio >= 1.38.1

---
 setup.py                    | 1 +
 testing/constraints-3.6.txt | 1 +
 2 files changed, 2 insertions(+)

diff --git a/setup.py b/setup.py
index 04f8e66fb..5a30133f8 100644
--- a/setup.py
+++ b/setup.py
@@ -29,6 +29,7 @@
 # 'Development Status :: 5 - Production/Stable'
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
+    "grpcio >= 1.38.1, < 2.0dev", # https://github.com/googleapis/python-pubsub/issues/414
     "google-api-core[grpc] >= 1.22.2, < 2.0.0dev",
     "libcst >= 0.3.10",
     "proto-plus >= 1.7.1",
diff --git a/testing/constraints-3.6.txt b/testing/constraints-3.6.txt
index 89c937ce8..3d58c3f9c 100644
--- a/testing/constraints-3.6.txt
+++ b/testing/constraints-3.6.txt
@@ -5,6 +5,7 @@
 #
 # e.g., if setup.py has "foo >= 1.14.0, < 2.0.0dev",
 # Then this file should have foo==1.14.0
+grpcio==1.38.1
 google-api-core==1.22.2
 libcst==0.3.10
 proto-plus==1.7.1