From 9223442c8ff1aa50ec9268756daf77cc27d689ae Mon Sep 17 00:00:00 2001
From: Masahiro Sano <sabottenda@gmail.com>
Date: Sun, 17 Sep 2023 18:33:03 +0900
Subject: [PATCH] bump Go version to 1.21

---
 .github/workflows/build_and_test.yaml | 2 +-
 .github/workflows/goreleaser.yaml     | 2 +-
 Dockerfile                            | 2 +-
 go.mod                                | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build_and_test.yaml b/.github/workflows/build_and_test.yaml
index fea8932..748ccff 100644
--- a/.github/workflows/build_and_test.yaml
+++ b/.github/workflows/build_and_test.yaml
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.20'
+          go-version: '1.21'
       - run: go version
       - run: make setup-emulator
       - name: make test with Cloud Spanner Emulator
diff --git a/.github/workflows/goreleaser.yaml b/.github/workflows/goreleaser.yaml
index 866dacb..10fc647 100644
--- a/.github/workflows/goreleaser.yaml
+++ b/.github/workflows/goreleaser.yaml
@@ -6,7 +6,7 @@ on:
       - '*'
 
 env:
-  GO_VERSION: "~1.18"
+  GO_VERSION: "~1.21"
 
 jobs:
   goreleaser:
diff --git a/Dockerfile b/Dockerfile
index c68f666..c39dd18 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18 as build
+FROM golang:1.21 as build
 
 ARG VERSION
 
diff --git a/go.mod b/go.mod
index 1d27c7e..ab4c088 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/cloudspannerecosystem/wrench
 
-go 1.18
+go 1.21
 
 require (
 	cloud.google.com/go/spanner v1.49.0