diff --git a/configmap/hash-gen/main.go b/configmap/hash-gen/main.go
index 5846167f9..a2b154d92 100644
--- a/configmap/hash-gen/main.go
+++ b/configmap/hash-gen/main.go
@@ -20,7 +20,6 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 
@@ -39,7 +38,7 @@ func main() {
 // processFile reads the ConfigMap manifest from a file and adds or updates the label
 // containing the checksum of it's _example data if present.
 func processFile(fileName string) error {
-	in, err := ioutil.ReadFile(fileName)
+	in, err := os.ReadFile(fileName)
 	if err != nil {
 		return fmt.Errorf("failed to read file: %w", err)
 	}
@@ -50,7 +49,7 @@ func processFile(fileName string) error {
 	}
 
 	//nolint:gosec // This is not security critical so open permissions are fine.
-	if err := ioutil.WriteFile(fileName, out, 0644); err != nil {
+	if err := os.WriteFile(fileName, out, 0644); err != nil {
 		return fmt.Errorf("failed to write file: %w", err)
 	}
 	return nil
diff --git a/configmap/hash-gen/main_test.go b/configmap/hash-gen/main_test.go
index ffac0bc6d..7dcaba8cf 100644
--- a/configmap/hash-gen/main_test.go
+++ b/configmap/hash-gen/main_test.go
@@ -17,7 +17,6 @@ limitations under the License.
 package main
 
 import (
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
@@ -28,7 +27,7 @@ import (
 func TestProcess(t *testing.T) {
 	for _, test := range []string{"add", "update", "nothing"} {
 		t.Run(test, func(t *testing.T) {
-			in, err := ioutil.ReadFile(path.Join("testdata", test+".yaml"))
+			in, err := os.ReadFile(path.Join("testdata", test+".yaml"))
 			if err != nil {
 				t.Fatal("Failed to load test fixture:", err)
 			}
@@ -38,7 +37,7 @@ func TestProcess(t *testing.T) {
 				t.Fatal("Expected no error but got", err)
 			}
 
-			want, err := ioutil.ReadFile(path.Join("testdata", test+"_want.yaml"))
+			want, err := os.ReadFile(path.Join("testdata", test+"_want.yaml"))
 			if err != nil && !os.IsNotExist(err) {
 				t.Fatal("Failed to load test fixture:", err)
 			}
diff --git a/configmap/load.go b/configmap/load.go
index ee40fbf0c..56ad1e4ab 100644
--- a/configmap/load.go
+++ b/configmap/load.go
@@ -17,7 +17,6 @@ limitations under the License.
 package configmap
 
 import (
-	"io/ioutil"
 	"os"
 	"path"
 	"path/filepath"
@@ -47,7 +46,7 @@ func Load(p string) (map[string]string, error) {
 		if info.IsDir() {
 			return nil
 		}
-		b, err := ioutil.ReadFile(p)
+		b, err := os.ReadFile(p)
 		if err != nil {
 			return err
 		}
diff --git a/configmap/load_test.go b/configmap/load_test.go
index 313868457..0516b437e 100644
--- a/configmap/load_test.go
+++ b/configmap/load_test.go
@@ -18,7 +18,6 @@ package configmap
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
@@ -33,7 +32,7 @@ func TestLoad(t *testing.T) {
 		"a.b.c":  "blah",
 		".z.y.x": "hidden!",
 	}
-	tmpdir, err := ioutil.TempDir("", "")
+	tmpdir, err := os.MkdirTemp("", "")
 	if err != nil {
 		t.Fatal("TempDir() =", err)
 	}
@@ -60,7 +59,7 @@ func TestLoad(t *testing.T) {
 	// Write out the files as they should be loaded.
 	for k, v := range want {
 		// Write the actual file to $/.{timestamp}/key
-		if err := ioutil.WriteFile(path.Join(tsDir, k), []byte(v), 0644); err != nil {
+		if err := os.WriteFile(path.Join(tsDir, k), []byte(v), 0644); err != nil {
 			t.Fatalf("WriteFile(..{ts}/%s) = %v", k, err)
 		}
 		// Symlink $/key => $/..data/key
@@ -91,7 +90,7 @@ func TestLoadError(t *testing.T) {
 // 		"a.b.c":  "blah",
 // 		".z.y.x": "hidden!",
 // 	}
-// 	tmpdir, err := ioutil.TempDir("", "")
+// 	tmpdir, err := os.MkdirTemp("", "")
 // 	if err != nil {
 // 		t.Fatal("TempDir() =", err)
 // 	}
@@ -99,7 +98,7 @@ func TestLoadError(t *testing.T) {
 
 // 	// Write out the files as write-only, so we fail reading.
 // 	for k, v := range written {
-// 		err := ioutil.WriteFile(path.Join(tmpdir, k), []byte(v), 0200)
+// 		err := os.WriteFile(path.Join(tmpdir, k), []byte(v), 0200)
 // 		if err != nil {
 // 			t.Fatalf("WriteFile(%q) = %v", k, err)
 // 		}
@@ -111,7 +110,7 @@ func TestLoadError(t *testing.T) {
 // }
 
 func TestReadSymlinkedFileError(t *testing.T) {
-	tmpdir, err := ioutil.TempDir("", "")
+	tmpdir, err := os.MkdirTemp("", "")
 	if err != nil {
 		t.Fatal("TempDir() =", err)
 	}
diff --git a/configmap/testing/configmap.go b/configmap/testing/configmap.go
index 909036892..58cf9a21b 100644
--- a/configmap/testing/configmap.go
+++ b/configmap/testing/configmap.go
@@ -18,7 +18,7 @@ package testing
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 	"strings"
 	"testing"
 	"unicode"
@@ -45,7 +45,7 @@ func ConfigMapFromTestFile(t testing.TB, name string, allowed ...string) *corev1
 func ConfigMapsFromTestFile(t testing.TB, name string, allowed ...string) (*corev1.ConfigMap, *corev1.ConfigMap) {
 	t.Helper()
 
-	b, err := ioutil.ReadFile(fmt.Sprintf("testdata/%s.yaml", name))
+	b, err := os.ReadFile(fmt.Sprintf("testdata/%s.yaml", name))
 	if err != nil {
 		t.Fatal("ReadFile() =", err)
 	}
diff --git a/go.mod b/go.mod
index f219f383f..9e727d4af 100644
--- a/go.mod
+++ b/go.mod
@@ -49,6 +49,7 @@ require (
 	k8s.io/code-generator v0.24.4
 	k8s.io/gengo v0.0.0-20220613173612-397b4ae3bce7
 	k8s.io/klog/v2 v2.70.2-0.20220707122935-0990e81f1a8f
+	k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9
 	knative.dev/hack v0.0.0-20220908170219-36b2b3c7a245
 	sigs.k8s.io/yaml v1.3.0
 )
@@ -103,7 +104,6 @@ require (
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20220328201542-3ee0da9b0b42 // indirect
-	k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 // indirect
 	sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.1 // indirect
 )
diff --git a/metrics/client_test.go b/metrics/client_test.go
index ba6de4557..9ad2ac958 100644
--- a/metrics/client_test.go
+++ b/metrics/client_test.go
@@ -18,7 +18,7 @@ package metrics
 
 import (
 	"bytes"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"testing"
@@ -96,7 +96,7 @@ func TestClientMetrics(t *testing.T) {
 	stub := ClientFunc(func(req *http.Request) (*http.Response, error) {
 		return &http.Response{
 			StatusCode: http.StatusOK,
-			Body:       ioutil.NopCloser(bytes.NewBufferString("hi")),
+			Body:       io.NopCloser(bytes.NewBufferString("hi")),
 		}, nil
 	})
 
diff --git a/metrics/e2e_test.go b/metrics/e2e_test.go
index 627062065..67ea352c3 100644
--- a/metrics/e2e_test.go
+++ b/metrics/e2e_test.go
@@ -21,7 +21,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"sort"
@@ -166,7 +165,7 @@ func TestMetricsExport(t *testing.T) {
 				t.Fatalf("failed to fetch prometheus metrics: %+v", err)
 			}
 			defer resp.Body.Close()
-			body, err := ioutil.ReadAll(resp.Body)
+			body, err := io.ReadAll(resp.Body)
 			if err != nil {
 				t.Fatalf("failed to read prometheus response: %+v", err)
 			}
diff --git a/metrics/opencensus_exporter_test.go b/metrics/opencensus_exporter_test.go
index d827b7d93..a642f2802 100644
--- a/metrics/opencensus_exporter_test.go
+++ b/metrics/opencensus_exporter_test.go
@@ -15,8 +15,8 @@ package metrics
 import (
 	"crypto/tls"
 	"fmt"
-	"io/ioutil"
 	"net"
+	"os"
 	"path/filepath"
 	"testing"
 
@@ -31,11 +31,11 @@ import (
 )
 
 func TestOpenCensusConfig(t *testing.T) {
-	cert, err := ioutil.ReadFile(filepath.Join("testdata", "client-cert.pem"))
+	cert, err := os.ReadFile(filepath.Join("testdata", "client-cert.pem"))
 	if err != nil {
 		t.Fatal("Couldn't find testdata/client-cert.pem:", err)
 	}
-	key, err := ioutil.ReadFile(filepath.Join("testdata", "client-key.pem"))
+	key, err := os.ReadFile(filepath.Join("testdata", "client-key.pem"))
 	if err != nil {
 		t.Fatal("Couldn't find testdata/client-key.pem:", err)
 	}
diff --git a/metrics/resource_view.go b/metrics/resource_view.go
index 236fd588b..69e4ab435 100644
--- a/metrics/resource_view.go
+++ b/metrics/resource_view.go
@@ -29,7 +29,7 @@ import (
 	"go.opencensus.io/stats"
 	"go.opencensus.io/stats/view"
 	"go.opencensus.io/tag"
-	"k8s.io/apimachinery/pkg/util/clock"
+	"k8s.io/utils/clock"
 )
 
 type storedViews struct {
@@ -53,7 +53,7 @@ type meters struct {
 	meters         map[string]*meterExporter
 	factory        ResourceExporterFactory
 	lock           sync.Mutex
-	clock          clock.Clock
+	clock          clock.WithTicker
 	ticker         clock.Ticker
 	tickerStopChan chan struct{}
 }
@@ -65,7 +65,7 @@ var (
 	resourceViews = storedViews{}
 	allMeters     = meters{
 		meters: map[string]*meterExporter{"": &defaultMeter},
-		clock:  clock.Clock(clock.RealClock{}),
+		clock:  clock.RealClock{},
 	}
 
 	cleanupOnce                = new(sync.Once)
diff --git a/metrics/resource_view_test.go b/metrics/resource_view_test.go
index 52ac8df5d..f80486657 100644
--- a/metrics/resource_view_test.go
+++ b/metrics/resource_view_test.go
@@ -24,8 +24,8 @@ import (
 	"go.opencensus.io/resource"
 	"go.opencensus.io/stats"
 	"go.opencensus.io/stats/view"
-	"k8s.io/apimachinery/pkg/util/clock"
 	"k8s.io/apimachinery/pkg/util/wait"
+	testingclock "k8s.io/utils/clock/testing"
 )
 
 var (
@@ -129,8 +129,8 @@ func TestSetFactory(t *testing.T) {
 }
 
 func TestAllMetersExpiration(t *testing.T) {
-	allMeters.clock = clock.Clock(clock.NewFakeClock(time.Now()))
-	fakeClock := allMeters.clock.(*clock.FakeClock)
+	fakeClock := testingclock.NewFakeClock(time.Now())
+	allMeters.clock = fakeClock
 	ClearMetersForTest() // t+0m
 
 	// Add resource123
@@ -199,8 +199,8 @@ func TestAllMetersExpiration(t *testing.T) {
 }
 
 func TestIfAllMeterResourcesAreRemoved(t *testing.T) {
-	allMeters.clock = clock.Clock(clock.NewFakeClock(time.Now()))
-	fakeClock := allMeters.clock.(*clock.FakeClock)
+	fakeClock := testingclock.NewFakeClock(time.Now())
+	allMeters.clock = fakeClock
 	ClearMetersForTest() // t+0m
 	// Register many resources at once
 	for i := 1; i <= 100; i++ {
diff --git a/network/error_handler.go b/network/error_handler.go
index 763766489..d0b6beedc 100644
--- a/network/error_handler.go
+++ b/network/error_handler.go
@@ -17,8 +17,8 @@ limitations under the License.
 package network
 
 import (
-	"io/ioutil"
 	"net/http"
+	"os"
 
 	"go.uber.org/zap"
 )
@@ -36,7 +36,7 @@ func ErrorHandler(logger *zap.SugaredLogger) func(http.ResponseWriter, *http.Req
 }
 
 func readSockStat(logger *zap.SugaredLogger) string {
-	b, err := ioutil.ReadFile("/proc/net/sockstat")
+	b, err := os.ReadFile("/proc/net/sockstat")
 	if err != nil {
 		logger.Errorw("Unable to read sockstat", zap.Error(err))
 		return ""
diff --git a/test/cleanup_test.go b/test/cleanup_test.go
index 96f888548..e90ac5a34 100644
--- a/test/cleanup_test.go
+++ b/test/cleanup_test.go
@@ -20,7 +20,6 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"strings"
@@ -43,8 +42,7 @@ func TestCleanupOnInterrupt(t *testing.T) {
 		return
 	}
 
-	// TODO: Move to os.CreateTemp when we adopt 1.16 more widely
-	readyFile, err := ioutil.TempFile("", "")
+	readyFile, err := os.CreateTemp("", "")
 	if err != nil {
 		t.Fatalf("failed to setup tests")
 	}
diff --git a/test/gcs/gcs.go b/test/gcs/gcs.go
index d39652f50..380548d5f 100644
--- a/test/gcs/gcs.go
+++ b/test/gcs/gcs.go
@@ -21,7 +21,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"path"
 	"strings"
@@ -223,7 +222,7 @@ func (g *GCSClient) ReadObject(ctx context.Context, bucketName, objPath string)
 		return contents, err
 	}
 	defer f.Close()
-	return ioutil.ReadAll(f)
+	return io.ReadAll(f)
 }
 
 // NewReader creates a new Reader of a gcs file.
diff --git a/test/gcs/mock/mock.go b/test/gcs/mock/mock.go
index 3113f026d..7ee63f3dc 100644
--- a/test/gcs/mock/mock.go
+++ b/test/gcs/mock/mock.go
@@ -18,7 +18,6 @@ package mock
 
 import (
 	"context"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -434,7 +433,7 @@ func (c *clientMocker) Upload(ctx context.Context, bkt, objPath, filePath string
 		return NewNoObjectError(bkt, objName, dir)
 	}
 
-	content, err := ioutil.ReadFile(filePath)
+	content, err := os.ReadFile(filePath)
 	if err != nil {
 		return err
 	}
diff --git a/test/gcs/mock/mock_test.go b/test/gcs/mock/mock_test.go
index 395398445..40eb77743 100644
--- a/test/gcs/mock/mock_test.go
+++ b/test/gcs/mock/mock_test.go
@@ -21,7 +21,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"reflect"
@@ -971,7 +970,7 @@ func TestDownload(t *testing.T) {
 				return
 			}
 
-			fileContent, err := ioutil.ReadFile(file)
+			fileContent, err := os.ReadFile(file)
 			if err != nil {
 				t.Fatalf("cannot read content %v, error %v", file, err)
 			}
@@ -989,7 +988,7 @@ func TestUpload(t *testing.T) {
 	project1 := "test-project1"
 	object1 := "dir/object1"
 	file := "test/upload"
-	content, err := ioutil.ReadFile(file)
+	content, err := os.ReadFile(file)
 	if err != nil {
 		t.Fatalf("cannot read content %v, error %v", file, err)
 	}
diff --git a/test/ghutil/client.go b/test/ghutil/client.go
index 8c14509f1..2dc162e0b 100644
--- a/test/ghutil/client.go
+++ b/test/ghutil/client.go
@@ -22,8 +22,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"log"
+	"os"
 	"strings"
 	"time"
 
@@ -73,7 +73,7 @@ type GithubClient struct {
 
 // NewGithubClient explicitly authenticates to github with giving token and returns a handle
 func NewGithubClient(tokenFilePath string) (*GithubClient, error) {
-	b, err := ioutil.ReadFile(tokenFilePath)
+	b, err := os.ReadFile(tokenFilePath)
 	if err != nil {
 		return nil, err
 	}
diff --git a/test/interactive/docker.go b/test/interactive/docker.go
index 3b295921f..290918034 100644
--- a/test/interactive/docker.go
+++ b/test/interactive/docker.go
@@ -19,7 +19,6 @@ package interactive
 
 import (
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"path"
@@ -82,7 +81,7 @@ func (d *Docker) AddMount(typeStr, source, target string, optAdditionalArgs ...s
 // Returns a function to clean up the mount (but does not delete the directory).
 // Uses sudo and probably only works on Linux
 func (d *Docker) AddRWOverlay(externalDirectory, internalDirectory string) func() {
-	tmpDir, err := ioutil.TempDir("", "overlay")
+	tmpDir, err := os.MkdirTemp("", "overlay")
 	if err != nil {
 		log.Fatal(err)
 	}
diff --git a/test/logstream/v2/stream_test.go b/test/logstream/v2/stream_test.go
index 4244adc0e..63fdee858 100644
--- a/test/logstream/v2/stream_test.go
+++ b/test/logstream/v2/stream_test.go
@@ -20,7 +20,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"strings"
 	"testing"
@@ -385,7 +385,7 @@ func (f *fakePods) GetLogs(podName string, opts *corev1.PodLogOptions) *restclie
 		Client: fakerest.CreateHTTPClient(func(request *http.Request) (*http.Response, error) {
 			resp := &http.Response{
 				StatusCode: http.StatusOK,
-				Body: ioutil.NopCloser(
+				Body: io.NopCloser(
 					strings.NewReader(logsForContainer(opts.Container))),
 			}
 			return resp, nil
diff --git a/test/mako/config/benchmark.go b/test/mako/config/benchmark.go
index 3ddff5cdd..64f1a812c 100644
--- a/test/mako/config/benchmark.go
+++ b/test/mako/config/benchmark.go
@@ -18,7 +18,6 @@ package config
 
 import (
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"path/filepath"
@@ -49,7 +48,7 @@ func getBenchmark() (*mpb.BenchmarkInfo, error) {
 	// Read the Mako config file for this environment.
 	data, koerr := readFileFromKoData(env + ".config")
 	if koerr != nil {
-		data, err = ioutil.ReadFile(filepath.Join(configMako, env+".config"))
+		data, err = os.ReadFile(filepath.Join(configMako, env+".config"))
 		if err != nil {
 			//nolint: errorlint // It's fine not to wrap here.
 			return nil, fmt.Errorf("cannot load both from kodata and from config mako config map: %s, %s", koerr.Error(), err.Error())
@@ -72,5 +71,5 @@ func readFileFromKoData(name string) ([]byte, error) {
 		return nil, fmt.Errorf("%q does not exist or is empty", koDataPathEnvName)
 	}
 	fullFilename := filepath.Join(koDataPath, name)
-	return ioutil.ReadFile(fullFilename)
+	return os.ReadFile(fullFilename)
 }
diff --git a/test/slackutil/http.go b/test/slackutil/http.go
index 072860ff3..41577c9d3 100644
--- a/test/slackutil/http.go
+++ b/test/slackutil/http.go
@@ -20,7 +20,7 @@ package slackutil
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 )
@@ -49,5 +49,5 @@ func handleResponse(resp *http.Response) ([]byte, error) {
 	if resp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf("http response code is not StatusOK: '%v'", resp.StatusCode)
 	}
-	return ioutil.ReadAll(resp.Body)
+	return io.ReadAll(resp.Body)
 }
diff --git a/test/slackutil/message_read.go b/test/slackutil/message_read.go
index fe13126b0..6feeb52f8 100644
--- a/test/slackutil/message_read.go
+++ b/test/slackutil/message_read.go
@@ -22,8 +22,8 @@ import (
 	"encoding/json"
 	"fmt"
 	"html"
-	"io/ioutil"
 	"net/url"
+	"os"
 	"strconv"
 	"strings"
 	"time"
@@ -44,7 +44,7 @@ type readClient struct {
 
 // NewReadClient reads token file and stores it for later authentication
 func NewReadClient(userName, tokenPath string) (ReadOperations, error) {
-	b, err := ioutil.ReadFile(tokenPath)
+	b, err := os.ReadFile(tokenPath)
 	if err != nil {
 		return nil, err
 	}
diff --git a/test/slackutil/message_write.go b/test/slackutil/message_write.go
index 6c0413cd5..eefd17d8b 100644
--- a/test/slackutil/message_write.go
+++ b/test/slackutil/message_write.go
@@ -21,7 +21,7 @@ package slackutil
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"strings"
 
 	"net/url"
@@ -42,7 +42,7 @@ type writeClient struct {
 
 // NewWriteClient reads token file and stores it for later authentication
 func NewWriteClient(userName, tokenPath string) (WriteOperations, error) {
-	b, err := ioutil.ReadFile(tokenPath)
+	b, err := os.ReadFile(tokenPath)
 	if err != nil {
 		return nil, err
 	}
diff --git a/test/spoof/spoof.go b/test/spoof/spoof.go
index 147a64adc..789d4bd68 100644
--- a/test/spoof/spoof.go
+++ b/test/spoof/spoof.go
@@ -23,7 +23,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"net/url"
@@ -188,7 +187,7 @@ func (sc *SpoofingClient) Poll(req *http.Request, inState ResponseChecker, check
 		}
 		defer rawResp.Body.Close()
 
-		body, err := ioutil.ReadAll(rawResp.Body)
+		body, err := io.ReadAll(rawResp.Body)
 		if err != nil {
 			return true, err
 		}
diff --git a/test/upgrade/execute_failures_test.go b/test/upgrade/execute_failures_test.go
index cd5a19ddc..a11448f07 100644
--- a/test/upgrade/execute_failures_test.go
+++ b/test/upgrade/execute_failures_test.go
@@ -18,7 +18,7 @@ package upgrade_test
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"testing"
 
@@ -89,6 +89,6 @@ func captureStdOutput(call func()) string {
 	call()
 
 	_ = w.Close()
-	out, _ := ioutil.ReadAll(r)
+	out, _ := io.ReadAll(r)
 	return string(out)
 }
diff --git a/test/zipkin/util.go b/test/zipkin/util.go
index 5e9cb5feb..481dddb42 100644
--- a/test/zipkin/util.go
+++ b/test/zipkin/util.go
@@ -22,7 +22,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -226,7 +226,7 @@ func jsonTrace(traceID string) ([]model.SpanModel, error) {
 	}
 	defer resp.Body.Close()
 
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return empty, err
 	}
diff --git a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go b/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go
deleted file mode 100644
index ff97612df..000000000
--- a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package clock
-
-import (
-	"time"
-
-	clocks "k8s.io/utils/clock"
-	testclocks "k8s.io/utils/clock/testing"
-)
-
-// PassiveClock allows for injecting fake or real clocks into code
-// that needs to read the current time but does not support scheduling
-// activity in the future.
-//
-// Deprecated: Use k8s.io/utils/clock.PassiveClock instead.
-type PassiveClock = clocks.PassiveClock
-
-// Clock allows for injecting fake or real clocks into code that
-// needs to do arbitrary things based on time.
-//
-// Deprecated: Use k8s.io/utils/clock.WithTickerAndDelayedExecution instead.
-type Clock = clocks.WithTickerAndDelayedExecution
-
-// Deprecated: Use k8s.io/utils/clock.RealClock instead.
-type RealClock = clocks.RealClock
-
-// FakePassiveClock implements PassiveClock, but returns an arbitrary time.
-//
-// Deprecated: Use k8s.io/utils/clock/testing.FakePassiveClock instead.
-type FakePassiveClock = testclocks.FakePassiveClock
-
-// FakeClock implements Clock, but returns an arbitrary time.
-//
-// Deprecated: Use k8s.io/utils/clock/testing.FakeClock instead.
-type FakeClock = testclocks.FakeClock
-
-// NewFakePassiveClock returns a new FakePassiveClock.
-//
-// Deprecated: Use k8s.io/utils/clock/testing.NewFakePassiveClock instead.
-func NewFakePassiveClock(t time.Time) *testclocks.FakePassiveClock {
-	return testclocks.NewFakePassiveClock(t)
-}
-
-// NewFakeClock returns a new FakeClock.
-//
-// Deprecated: Use k8s.io/utils/clock/testing.NewFakeClock instead.
-func NewFakeClock(t time.Time) *testclocks.FakeClock {
-	return testclocks.NewFakeClock(t)
-}
-
-// IntervalClock implements Clock, but each invocation of Now steps
-// the clock forward the specified duration.
-//
-// WARNING: most of the Clock methods just `panic`;
-// only PassiveClock is honestly implemented.
-// The alternative, SimpleIntervalClock, has only the
-// PassiveClock methods.
-//
-// Deprecated: Use k8s.io/utils/clock/testing.SimpleIntervalClock instead.
-type IntervalClock = testclocks.IntervalClock
-
-// Timer allows for injecting fake or real timers into code that
-// needs to do arbitrary things based on time.
-//
-// Deprecated: Use k8s.io/utils/clock.Timer instead.
-type Timer = clocks.Timer
-
-// Ticker defines the Ticker interface.
-//
-// Deprecated: Use k8s.io/utils/clock.Ticker instead.
-type Ticker = clocks.Ticker
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 63fc60b0e..021d422d4 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -719,7 +719,6 @@ k8s.io/apimachinery/pkg/runtime/serializer/versioning
 k8s.io/apimachinery/pkg/selection
 k8s.io/apimachinery/pkg/types
 k8s.io/apimachinery/pkg/util/cache
-k8s.io/apimachinery/pkg/util/clock
 k8s.io/apimachinery/pkg/util/diff
 k8s.io/apimachinery/pkg/util/errors
 k8s.io/apimachinery/pkg/util/framer
diff --git a/webhook/admission_integration_test.go b/webhook/admission_integration_test.go
index caf176097..ae4305997 100644
--- a/webhook/admission_integration_test.go
+++ b/webhook/admission_integration_test.go
@@ -19,7 +19,7 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"path"
@@ -180,7 +180,7 @@ func TestAdmissionValidResponseForResourceTLS(t *testing.T) {
 		}
 
 		defer response.Body.Close()
-		responseBody, err := ioutil.ReadAll(response.Body)
+		responseBody, err := io.ReadAll(response.Body)
 		if err != nil {
 			t.Error("Failed to read response body", err)
 			return
@@ -305,7 +305,7 @@ func TestAdmissionValidResponseForResource(t *testing.T) {
 		}
 
 		defer response.Body.Close()
-		responseBody, err := ioutil.ReadAll(response.Body)
+		responseBody, err := io.ReadAll(response.Body)
 		if err != nil {
 			t.Error("Failed to read response body", err)
 			return
@@ -434,7 +434,7 @@ func TestAdmissionInvalidResponseForResource(t *testing.T) {
 	}
 
 	defer response.Body.Close()
-	respBody, err := ioutil.ReadAll(response.Body)
+	respBody, err := io.ReadAll(response.Body)
 	if err != nil {
 		t.Fatal("Failed to read response body", err)
 	}
@@ -551,7 +551,7 @@ func TestAdmissionWarningResponseForResource(t *testing.T) {
 	}
 
 	defer response.Body.Close()
-	respBody, err := ioutil.ReadAll(response.Body)
+	respBody, err := io.ReadAll(response.Body)
 	if err != nil {
 		t.Fatal("Failed to read response body", err)
 	}
@@ -656,7 +656,7 @@ func TestAdmissionValidResponseForRequestBody(t *testing.T) {
 		}
 
 		defer response.Body.Close()
-		responseBody, err := ioutil.ReadAll(response.Body)
+		responseBody, err := io.ReadAll(response.Body)
 		if err != nil {
 			t.Error("Failed to read response body", err)
 			return
diff --git a/webhook/conversion_integration_test.go b/webhook/conversion_integration_test.go
index 56aeb4f66..3b99d0091 100644
--- a/webhook/conversion_integration_test.go
+++ b/webhook/conversion_integration_test.go
@@ -21,7 +21,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"testing"
 
@@ -123,7 +123,7 @@ func TestConversionValidResponse(t *testing.T) {
 		t.Errorf("Response status code = %v, wanted %v", got, want)
 	}
 
-	responseBody, err := ioutil.ReadAll(response.Body)
+	responseBody, err := io.ReadAll(response.Body)
 	if err != nil {
 		t.Fatal("Failed to read response body", err)
 	}
@@ -212,7 +212,7 @@ func TestConversionInvalidResponse(t *testing.T) {
 		t.Errorf("Response status code = %v, wanted %v", got, want)
 	}
 
-	responseBody, err := ioutil.ReadAll(response.Body)
+	responseBody, err := io.ReadAll(response.Body)
 	if err != nil {
 		t.Fatal("Failed to read response body", err)
 	}
diff --git a/webhook/webhook_integration_test.go b/webhook/webhook_integration_test.go
index fd5b0626a..b81b2f4eb 100644
--- a/webhook/webhook_integration_test.go
+++ b/webhook/webhook_integration_test.go
@@ -19,7 +19,7 @@ package webhook
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"strings"
 	"testing"
@@ -91,7 +91,7 @@ func TestMissingContentType(t *testing.T) {
 	}
 
 	defer response.Body.Close()
-	responseBody, err := ioutil.ReadAll(response.Body)
+	responseBody, err := io.ReadAll(response.Body)
 	if err != nil {
 		t.Fatal("Failed to read response body", err)
 	}
@@ -147,7 +147,7 @@ func testEmptyRequestBody(t *testing.T, controller interface{}) {
 	}
 	defer response.Body.Close()
 
-	responseBody, err := ioutil.ReadAll(response.Body)
+	responseBody, err := io.ReadAll(response.Body)
 	if err != nil {
 		t.Fatal("Failed to read response body", err)
 	}
diff --git a/websocket/connection.go b/websocket/connection.go
index 601ee951d..6aa1e6109 100644
--- a/websocket/connection.go
+++ b/websocket/connection.go
@@ -22,7 +22,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http/httputil"
 	"sync"
 	"time"
@@ -302,7 +301,7 @@ func (c *ManagedConnection) read() error {
 	// and if that channel is set.
 	// TODO(markusthoemmes): Return the messageType along with the payload.
 	if c.messageChan != nil && (messageType == websocket.TextMessage || messageType == websocket.BinaryMessage) {
-		if message, _ := ioutil.ReadAll(reader); message != nil {
+		if message, _ := io.ReadAll(reader); message != nil {
 			c.messageChan <- message
 		}
 	}