From 6a597e97ecc8c01f87d18e96d7f7b31469263ae3 Mon Sep 17 00:00:00 2001
From: Camila Macedo <camilamacedo86@gmail.com>
Date: Thu, 16 May 2024 12:20:55 +0100
Subject: [PATCH] Add support for go 1.22

---
 .github/workflows/apidiff.yml                                 | 2 +-
 .github/workflows/lint-sample.yml                             | 4 ++--
 .github/workflows/lint.yml                                    | 2 +-
 .github/workflows/release.yml                                 | 2 +-
 .github/workflows/test-sample-go.yml                          | 2 +-
 .github/workflows/testdata.yml                                | 2 +-
 .github/workflows/unit-tests.yml                              | 4 ++--
 CONTRIBUTING.md                                               | 2 +-
 docs/book/book.toml                                           | 4 ++--
 .../src/component-config-tutorial/testdata/project/go.mod     | 2 +-
 docs/book/src/cronjob-tutorial/testdata/project/Dockerfile    | 2 +-
 docs/book/src/cronjob-tutorial/testdata/project/README.md     | 2 +-
 docs/book/src/cronjob-tutorial/testdata/project/go.mod        | 2 +-
 docs/book/src/getting-started/testdata/project/Dockerfile     | 2 +-
 docs/book/src/getting-started/testdata/project/README.md      | 2 +-
 docs/book/src/getting-started/testdata/project/go.mod         | 2 +-
 .../src/multiversion-tutorial/testdata/project/Dockerfile     | 2 +-
 .../book/src/multiversion-tutorial/testdata/project/README.md | 2 +-
 docs/book/src/multiversion-tutorial/testdata/project/go.mod   | 2 +-
 .../testdata/sampleexternalplugin/v1/go.mod                   | 2 +-
 go.mod                                                        | 2 +-
 pkg/plugins/golang/go_version_test.go                         | 1 +
 .../golang/v4/scaffolds/internal/templates/dockerfile.go      | 2 +-
 pkg/plugins/golang/v4/scaffolds/internal/templates/gomod.go   | 2 +-
 pkg/plugins/golang/v4/scaffolds/internal/templates/readme.go  | 2 +-
 testdata/project-v4-multigroup-with-deploy-image/Dockerfile   | 2 +-
 testdata/project-v4-multigroup-with-deploy-image/README.md    | 2 +-
 testdata/project-v4-multigroup-with-deploy-image/go.mod       | 2 +-
 testdata/project-v4-multigroup/Dockerfile                     | 2 +-
 testdata/project-v4-multigroup/README.md                      | 2 +-
 testdata/project-v4-multigroup/go.mod                         | 2 +-
 testdata/project-v4-with-deploy-image/Dockerfile              | 2 +-
 testdata/project-v4-with-deploy-image/README.md               | 2 +-
 testdata/project-v4-with-deploy-image/go.mod                  | 2 +-
 testdata/project-v4-with-grafana/Dockerfile                   | 2 +-
 testdata/project-v4-with-grafana/README.md                    | 2 +-
 testdata/project-v4-with-grafana/go.mod                       | 2 +-
 testdata/project-v4/Dockerfile                                | 2 +-
 testdata/project-v4/README.md                                 | 2 +-
 testdata/project-v4/go.mod                                    | 2 +-
 40 files changed, 43 insertions(+), 42 deletions(-)

diff --git a/.github/workflows/apidiff.yml b/.github/workflows/apidiff.yml
index e0d869fb6e..fec38c1079 100644
--- a/.github/workflows/apidiff.yml
+++ b/.github/workflows/apidiff.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: "~1.21"
+          go-version: "~1.22"
       - name: Execute go-apidiff
         uses: joelanford/go-apidiff@v0.8.2
         with:
diff --git a/.github/workflows/lint-sample.yml b/.github/workflows/lint-sample.yml
index 1d24a9fb66..ea123013fc 100644
--- a/.github/workflows/lint-sample.yml
+++ b/.github/workflows/lint-sample.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '~1.21'
+          go-version: '~1.22'
       - name: Remove pre-installed kustomize
         run: sudo rm -f /usr/local/bin/kustomize
       - name: Run make test for project-v4-with-deploy-image
@@ -34,7 +34,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '~1.21'
+          go-version: '~1.22'
       - name: Clone the code
         uses: actions/checkout@v4
       - name: Run linter
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 3e35d42366..343b5df8a6 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '~1.21'
+          go-version: '~1.22'
       - name: Clone the code
         uses: actions/checkout@v4
       - name: Run linter
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index db0ed918df..09f89b23fb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '~1.21'
+          go-version: '~1.22'
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v5
         with:
diff --git a/.github/workflows/test-sample-go.yml b/.github/workflows/test-sample-go.yml
index debc8f909b..3a6d11a7c7 100644
--- a/.github/workflows/test-sample-go.yml
+++ b/.github/workflows/test-sample-go.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '~1.21'
+          go-version: '~1.22'
 
       - name: Create kind cluster
         run: kind create cluster
diff --git a/.github/workflows/testdata.yml b/.github/workflows/testdata.yml
index 6b45956b7d..20d8603ae5 100644
--- a/.github/workflows/testdata.yml
+++ b/.github/workflows/testdata.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '~1.21'
+          go-version: '~1.22'
       - name: Remove pre-installed kustomize
         # This step is needed as the following one tries to remove
         # kustomize for each test but has no permission to do so
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index d69bc9d26f..704496d345 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '~1.21'
+          go-version: '~1.22'
       # This step is needed as the following one tries to remove
       # kustomize for each test but has no permission to do so
       - name: Remove pre-installed kustomize
@@ -52,7 +52,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.21"
+          go-version: "1.22"
       - name: Generate the coverage output
         run: make test-coverage
       - name: Send the coverage output
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 4eccdf9ccf..ca21171e30 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -10,7 +10,7 @@ Please see https://git.k8s.io/community/CLA.md for more info.
 
 ## Prerequisites
 
-- [go](https://golang.org/dl/) version v1.21+.
+- [go](https://golang.org/dl/) version v1.22+.
 - [docker](https://docs.docker.com/install/) version 17.03+.
 - [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/) version v1.11.3+.
 - [kustomize](https://github.com/kubernetes-sigs/kustomize/blob/master/site/content/en/docs/Getting%20started/installation.md) v3.1.0+
diff --git a/docs/book/book.toml b/docs/book/book.toml
index 0dad9b4092..007406d3d8 100644
--- a/docs/book/book.toml
+++ b/docs/book/book.toml
@@ -17,8 +17,8 @@ command = "./litgo.sh"
 command = "./markerdocs.sh"
 
 [context.environment]
-  environment = { GO_VERSION = "1.21" }
+  environment = { GO_VERSION = "1.22" }
 
 [context.deploy-preview.environment]
-  environment = { GO_VERSION = "1.21" }
+  environment = { GO_VERSION = "1.22" }
 
diff --git a/docs/book/src/component-config-tutorial/testdata/project/go.mod b/docs/book/src/component-config-tutorial/testdata/project/go.mod
index 7856a4124e..a3311005f5 100644
--- a/docs/book/src/component-config-tutorial/testdata/project/go.mod
+++ b/docs/book/src/component-config-tutorial/testdata/project/go.mod
@@ -1,6 +1,6 @@
 module tutorial.kubebuilder.io/project
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/docs/book/src/cronjob-tutorial/testdata/project/Dockerfile b/docs/book/src/cronjob-tutorial/testdata/project/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/docs/book/src/cronjob-tutorial/testdata/project/Dockerfile
+++ b/docs/book/src/cronjob-tutorial/testdata/project/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/docs/book/src/cronjob-tutorial/testdata/project/README.md b/docs/book/src/cronjob-tutorial/testdata/project/README.md
index a1c7ff7c3b..b5295ca3fa 100644
--- a/docs/book/src/cronjob-tutorial/testdata/project/README.md
+++ b/docs/book/src/cronjob-tutorial/testdata/project/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/docs/book/src/cronjob-tutorial/testdata/project/go.mod b/docs/book/src/cronjob-tutorial/testdata/project/go.mod
index 48f446e940..fcd37a2723 100644
--- a/docs/book/src/cronjob-tutorial/testdata/project/go.mod
+++ b/docs/book/src/cronjob-tutorial/testdata/project/go.mod
@@ -1,6 +1,6 @@
 module tutorial.kubebuilder.io/project
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/docs/book/src/getting-started/testdata/project/Dockerfile b/docs/book/src/getting-started/testdata/project/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/docs/book/src/getting-started/testdata/project/Dockerfile
+++ b/docs/book/src/getting-started/testdata/project/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/docs/book/src/getting-started/testdata/project/README.md b/docs/book/src/getting-started/testdata/project/README.md
index a1c7ff7c3b..b5295ca3fa 100644
--- a/docs/book/src/getting-started/testdata/project/README.md
+++ b/docs/book/src/getting-started/testdata/project/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/docs/book/src/getting-started/testdata/project/go.mod b/docs/book/src/getting-started/testdata/project/go.mod
index c703afa68d..25eb854e15 100644
--- a/docs/book/src/getting-started/testdata/project/go.mod
+++ b/docs/book/src/getting-started/testdata/project/go.mod
@@ -1,6 +1,6 @@
 module example.com/memcached
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile b/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile
+++ b/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/docs/book/src/multiversion-tutorial/testdata/project/README.md b/docs/book/src/multiversion-tutorial/testdata/project/README.md
index a1c7ff7c3b..b5295ca3fa 100644
--- a/docs/book/src/multiversion-tutorial/testdata/project/README.md
+++ b/docs/book/src/multiversion-tutorial/testdata/project/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/docs/book/src/multiversion-tutorial/testdata/project/go.mod b/docs/book/src/multiversion-tutorial/testdata/project/go.mod
index 153f2c5455..f5eee12cf6 100644
--- a/docs/book/src/multiversion-tutorial/testdata/project/go.mod
+++ b/docs/book/src/multiversion-tutorial/testdata/project/go.mod
@@ -1,6 +1,6 @@
 module tutorial.kubebuilder.io/project
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/docs/book/src/simple-external-plugin-tutorial/testdata/sampleexternalplugin/v1/go.mod b/docs/book/src/simple-external-plugin-tutorial/testdata/sampleexternalplugin/v1/go.mod
index 6abf56c6e3..a6ca1de314 100644
--- a/docs/book/src/simple-external-plugin-tutorial/testdata/sampleexternalplugin/v1/go.mod
+++ b/docs/book/src/simple-external-plugin-tutorial/testdata/sampleexternalplugin/v1/go.mod
@@ -1,6 +1,6 @@
 module v1
 
-go 1.21
+go 1.22
 
 require (
 	github.com/spf13/pflag v1.0.5
diff --git a/go.mod b/go.mod
index c7061bfe11..a23973767e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/v3
 
-go 1.21
+go 1.22
 
 require (
 	github.com/gobuffalo/flect v1.0.2
diff --git a/pkg/plugins/golang/go_version_test.go b/pkg/plugins/golang/go_version_test.go
index f67e40728f..b148955246 100644
--- a/pkg/plugins/golang/go_version_test.go
+++ b/pkg/plugins/golang/go_version_test.go
@@ -199,6 +199,7 @@ var _ = Describe("checkGoVersion", func() {
 		Entry("for go.1.19.1", "go1.19.1"),
 		Entry("for go.1.20", "go1.20"),
 		Entry("for go.1.21", "go1.21"),
+		Entry("for go.1.22", "go1.22"),
 	)
 
 	DescribeTable("should return an error for non-supported go versions",
diff --git a/pkg/plugins/golang/v4/scaffolds/internal/templates/dockerfile.go b/pkg/plugins/golang/v4/scaffolds/internal/templates/dockerfile.go
index 30ab49d148..8b4ce99476 100644
--- a/pkg/plugins/golang/v4/scaffolds/internal/templates/dockerfile.go
+++ b/pkg/plugins/golang/v4/scaffolds/internal/templates/dockerfile.go
@@ -39,7 +39,7 @@ func (f *Dockerfile) SetTemplateDefaults() error {
 }
 
 const dockerfileTemplate = `# Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/pkg/plugins/golang/v4/scaffolds/internal/templates/gomod.go b/pkg/plugins/golang/v4/scaffolds/internal/templates/gomod.go
index 9ef1d5e0ab..402633e850 100644
--- a/pkg/plugins/golang/v4/scaffolds/internal/templates/gomod.go
+++ b/pkg/plugins/golang/v4/scaffolds/internal/templates/gomod.go
@@ -45,7 +45,7 @@ func (f *GoMod) SetTemplateDefaults() error {
 
 const goModTemplate = `module {{ .Repo }}
 
-go 1.21
+go 1.22
 
 require (
 	sigs.k8s.io/controller-runtime {{ .ControllerRuntimeVersion }}
diff --git a/pkg/plugins/golang/v4/scaffolds/internal/templates/readme.go b/pkg/plugins/golang/v4/scaffolds/internal/templates/readme.go
index 6cc9a530af..72ce25d8e8 100644
--- a/pkg/plugins/golang/v4/scaffolds/internal/templates/readme.go
+++ b/pkg/plugins/golang/v4/scaffolds/internal/templates/readme.go
@@ -70,7 +70,7 @@ const readmeFileTemplate = `# {{ .ProjectName }}
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/testdata/project-v4-multigroup-with-deploy-image/Dockerfile b/testdata/project-v4-multigroup-with-deploy-image/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/testdata/project-v4-multigroup-with-deploy-image/Dockerfile
+++ b/testdata/project-v4-multigroup-with-deploy-image/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/testdata/project-v4-multigroup-with-deploy-image/README.md b/testdata/project-v4-multigroup-with-deploy-image/README.md
index f114ecf693..eef188fbd0 100644
--- a/testdata/project-v4-multigroup-with-deploy-image/README.md
+++ b/testdata/project-v4-multigroup-with-deploy-image/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/testdata/project-v4-multigroup-with-deploy-image/go.mod b/testdata/project-v4-multigroup-with-deploy-image/go.mod
index 66bb3f3596..bd29b01806 100644
--- a/testdata/project-v4-multigroup-with-deploy-image/go.mod
+++ b/testdata/project-v4-multigroup-with-deploy-image/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v4-multigroup-with-deploy-image
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/testdata/project-v4-multigroup/Dockerfile b/testdata/project-v4-multigroup/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/testdata/project-v4-multigroup/Dockerfile
+++ b/testdata/project-v4-multigroup/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/testdata/project-v4-multigroup/README.md b/testdata/project-v4-multigroup/README.md
index ce9b0a5841..be36750a35 100644
--- a/testdata/project-v4-multigroup/README.md
+++ b/testdata/project-v4-multigroup/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/testdata/project-v4-multigroup/go.mod b/testdata/project-v4-multigroup/go.mod
index b844ddfff3..8f63971810 100644
--- a/testdata/project-v4-multigroup/go.mod
+++ b/testdata/project-v4-multigroup/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v4-multigroup
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/testdata/project-v4-with-deploy-image/Dockerfile b/testdata/project-v4-with-deploy-image/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/testdata/project-v4-with-deploy-image/Dockerfile
+++ b/testdata/project-v4-with-deploy-image/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/testdata/project-v4-with-deploy-image/README.md b/testdata/project-v4-with-deploy-image/README.md
index b012e51dd3..8330cb5604 100644
--- a/testdata/project-v4-with-deploy-image/README.md
+++ b/testdata/project-v4-with-deploy-image/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/testdata/project-v4-with-deploy-image/go.mod b/testdata/project-v4-with-deploy-image/go.mod
index a33896505b..c3bd0b5ce5 100644
--- a/testdata/project-v4-with-deploy-image/go.mod
+++ b/testdata/project-v4-with-deploy-image/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v4-with-deploy-image
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/testdata/project-v4-with-grafana/Dockerfile b/testdata/project-v4-with-grafana/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/testdata/project-v4-with-grafana/Dockerfile
+++ b/testdata/project-v4-with-grafana/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/testdata/project-v4-with-grafana/README.md b/testdata/project-v4-with-grafana/README.md
index 0b7b16ba82..a208300c1e 100644
--- a/testdata/project-v4-with-grafana/README.md
+++ b/testdata/project-v4-with-grafana/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/testdata/project-v4-with-grafana/go.mod b/testdata/project-v4-with-grafana/go.mod
index 919096ef8c..4df0c62587 100644
--- a/testdata/project-v4-with-grafana/go.mod
+++ b/testdata/project-v4-with-grafana/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v4-with-grafana
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0
diff --git a/testdata/project-v4/Dockerfile b/testdata/project-v4/Dockerfile
index aca26f9229..a48973ee7f 100644
--- a/testdata/project-v4/Dockerfile
+++ b/testdata/project-v4/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 AS builder
+FROM golang:1.22 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
diff --git a/testdata/project-v4/README.md b/testdata/project-v4/README.md
index ad144d0110..49d9168532 100644
--- a/testdata/project-v4/README.md
+++ b/testdata/project-v4/README.md
@@ -7,7 +7,7 @@
 ## Getting Started
 
 ### Prerequisites
-- go version v1.21.0+
+- go version v1.22.0+
 - docker version 17.03+.
 - kubectl version v1.11.3+.
 - Access to a Kubernetes v1.11.3+ cluster.
diff --git a/testdata/project-v4/go.mod b/testdata/project-v4/go.mod
index 9ef07b0ada..0cbe3c78c1 100644
--- a/testdata/project-v4/go.mod
+++ b/testdata/project-v4/go.mod
@@ -1,6 +1,6 @@
 module sigs.k8s.io/kubebuilder/testdata/project-v4
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.14.0