From 4e858b76bd8d65017a60e8d1af9a2b7d40d14229 Mon Sep 17 00:00:00 2001
From: Zihong Zheng <zihongz@google.com>
Date: Mon, 27 Feb 2023 20:16:55 -0800
Subject: [PATCH] Update Golang to 1.20.

Also pin golangci-lint to v1.51.2 to avoid a memory leak issue:
https://github.com/golangci/golangci-lint/issues/3565.
---
 Makefile      | 2 +-
 build/lint.sh | 2 +-
 go.mod        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 370fa443..8509dec1 100644
--- a/Makefile
+++ b/Makefile
@@ -60,7 +60,7 @@ ARCH := $(if $(GOARCH),$(GOARCH),$(shell go env GOARCH))
 
 TAG := $(VERSION)__$(OS)_$(ARCH)
 
-GO_VERSION := 1.19.4
+GO_VERSION := 1.20
 BUILD_IMAGE := golang:$(GO_VERSION)-alpine
 
 BIN_EXTENSION :=
diff --git a/build/lint.sh b/build/lint.sh
index 59bf12b7..3e3b31e7 100755
--- a/build/lint.sh
+++ b/build/lint.sh
@@ -22,7 +22,7 @@ export CGO_ENABLED=0
 export GO111MODULE=on
 
 cd tools >/dev/null
-go install github.com/golangci/golangci-lint/cmd/golangci-lint
+go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.51.2
 cd - >/dev/null
 
 echo -n "Running golangci-lint: "
diff --git a/go.mod b/go.mod
index 9bcd5a68..6f6ad033 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/kubernetes-sigs/cluster-proportional-autoscaler
 
-go 1.19
+go 1.20
 
 require (
 	github.com/davecgh/go-spew v1.1.1