diff --git a/packages/grpc-tools/CMakeLists.txt b/packages/grpc-tools/CMakeLists.txt
index 55534691..1849ac1a 100644
--- a/packages/grpc-tools/CMakeLists.txt
+++ b/packages/grpc-tools/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.7)
+set(CMAKE_OSX_DEPLOYMENT_TARGET "11.7" CACHE STRING "Minimum OS X deployment version")
 if(COMMAND cmake_policy)
   cmake_policy(SET CMP0003 NEW)
 endif(COMMAND cmake_policy)
diff --git a/packages/grpc-tools/package.json b/packages/grpc-tools/package.json
index 2d10b927..673c2cf9 100644
--- a/packages/grpc-tools/package.json
+++ b/packages/grpc-tools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grpc-tools",
-  "version": "1.12.1",
+  "version": "1.12.2",
   "author": "Google Inc.",
   "description": "Tools for developing with gRPC on Node.js",
   "homepage": "https://grpc.io/",