diff --git a/e2e/context/context_test.go b/e2e/context/context_test.go
index 05cbca3d83..649e4f768c 100644
--- a/e2e/context/context_test.go
+++ b/e2e/context/context_test.go
@@ -1,7 +1,6 @@
 package context
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 
@@ -21,10 +20,7 @@ func TestContextList(t *testing.T) {
 }
 
 func TestContextImportNoTLS(t *testing.T) {
-	d, _ := ioutil.TempDir("", "")
-	defer func() {
-		os.RemoveAll(d)
-	}()
+	d := t.TempDir()
 	cmd := icmd.Command("docker", "context", "import", "remote", "./testdata/test-dockerconfig.tar")
 	cmd.Env = append(cmd.Env,
 		"DOCKER_CONFIG="+d,
@@ -38,10 +34,7 @@ func TestContextImportNoTLS(t *testing.T) {
 }
 
 func TestContextImportTLS(t *testing.T) {
-	d, _ := ioutil.TempDir("", "")
-	defer func() {
-		os.RemoveAll(d)
-	}()
+	d := t.TempDir()
 	cmd := icmd.Command("docker", "context", "import", "test", "./testdata/test-dockerconfig-tls.tar")
 	cmd.Env = append(cmd.Env,
 		"DOCKER_CONFIG="+d,
@@ -55,7 +48,7 @@ func TestContextImportTLS(t *testing.T) {
 	result := icmd.RunCmd(cmd).Assert(t, icmd.Success)
 	golden.Assert(t, result.Stdout(), "context-ls-tls.golden")
 
-	b, err := ioutil.ReadFile(d + "/contexts/tls/9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08/kubernetes/key.pem")
+	b, err := os.ReadFile(d + "/contexts/tls/9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08/kubernetes/key.pem")
 	assert.NilError(t, err)
 	assert.Equal(t, string(b), `-----BEGIN RSA PRIVATE KEY-----
 MIIEpAIBAAKCAQEArQk77K5sgrQYY6HiQ1y7AC+67HrRB36oEvR+Fq60RsFcc3cZ
diff --git a/e2e/image/build_test.go b/e2e/image/build_test.go
index 2adb1c120b..db298e40e7 100644
--- a/e2e/image/build_test.go
+++ b/e2e/image/build_test.go
@@ -2,7 +2,7 @@ package image
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"strings"
 	"testing"
@@ -141,7 +141,7 @@ func TestBuildIidFileSquash(t *testing.T) {
 		withWorkingDir(buildDir),
 	)
 	result.Assert(t, icmd.Success)
-	id, err := ioutil.ReadFile(iidfile)
+	id, err := os.ReadFile(iidfile)
 	assert.NilError(t, err)
 	result = icmd.RunCommand("docker", "image", "inspect", "-f", "{{.Id}}", imageTag)
 	result.Assert(t, icmd.Success)