From 32612fc71ad63e4fade3eb364c39cf0f6dd8f342 Mon Sep 17 00:00:00 2001
From: Gonzalo Gomez Gracia <gonzalog@vmware.com>
Date: Tue, 3 Oct 2023 14:07:56 +0200
Subject: [PATCH] Update Go version to 1.21

Signed-off-by: Gonzalo Gomez Gracia <gonzalog@vmware.com>
---
 .github/workflows/main.yml | 2 +-
 Dockerfile                 | 2 +-
 go.mod                     | 2 +-
 go.sum                     | 2 --
 4 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 15e69a0..8f91cdd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '^1.18.8' # The Go version to download (if necessary) and use.
+          go-version: '^1.21.1' # The Go version to download (if necessary) and use.
       - name: Install Build Dependencies
         run: make get-build-deps
       - name: Download required modules
diff --git a/Dockerfile b/Dockerfile
index 9a89ccf..806fcba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 #
 # docker run --rm -it --net host bitnami/wait-for-port
 #
-FROM golang:1.18-bullseye as build
+FROM golang:1.21-bullseye as build
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     git make upx \
diff --git a/go.mod b/go.mod
index 5ba5f36..8065fc0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bitnami/wait-for-port
 
-go 1.18
+go 1.21
 
 require (
 	github.com/jessevdk/go-flags v1.5.0
diff --git a/go.sum b/go.sum
index 5f63f57..4a2429e 100644
--- a/go.sum
+++ b/go.sum
@@ -13,8 +13,6 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.5 h1:s5PTfem8p8EbKQOctVV53k6jCJt3UX4IEJzwh+C324Q=
 github.com/stretchr/testify v1.7.5/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=